When it comes to cake and cupcake frostings, few can rival the delicate balance of lightness and creaminess that ermine frosting offers. While buttercream frosting is a popular go-to, sometimes it can be too rich, too sweet, or even too heavy for the cake it’s meant to complement. Enter the strawberry ermine frosting, a lesser-known but equally delicious alternative that combines the smoothness of a roux-based frosting with the refreshing sweetness of strawberries.
Ermine frosting, sometimes called boiled milk frosting, is an old-fashioned recipe often associated with classic desserts like red velvet cake. Its main feature is its silky texture, achieved by cooking flour and milk together, then whipping this cooled mixture into butter. This creates a frosting that is not overly sweet and pairs perfectly with rich cakes. Add a strawberry twist to it, and it becomes a refreshing and fruity delight that is just the thing to elevate your desserts.
A Brief History of Ermine Frosting: From Tradition to Strawberry Delight
The origins of ermine frosting date back to when the frosting was used primarily in traditional red velvet cakes. It was the preferred frosting for red velvet before cream cheese frosting took over in popularity. The texture of ermine frosting is lighter than most, providing a contrast to the denser crumb of classic cakes. It’s this lightness and fluffiness that sets ermine frosting apart, making it an excellent candidate for a variety of cake types, not just red velvet.
Ermine frosting has always been a favorite because of its simplicity and stability. Unlike buttercream, which relies on copious amounts of butter and sugar, ermine frosting uses flour, sugar, and milk to create a smooth, pudding-like base. This base is then whipped into softened butter, giving it that cloud-like consistency that holds up well even when piped onto cupcakes or layered on cakes. Adding strawberries to this classic frosting elevates it, offering a bright, fruity flavor that pairs well with a wide variety of cakes, from vanilla to lemon and even chocolate.
If you’re curious about the science behind frosting techniques, ermine frosting has a unique structure thanks to its cooked base. You can read more about the specifics of frosting creation in this Wikipedia article on frosting.
Why Choose Strawberry Ermine Frosting Over Buttercream?
The choice of frosting can make or break your cake. While buttercream is often the default choice for many bakers due to its versatility, it has its drawbacks. Buttercream can be quite heavy, and if not balanced properly, it can overpower the flavors of your cake. Ermine frosting, on the other hand, is lighter and has a more subtle sweetness, allowing the cake to remain the star of the show.
When you introduce strawberries into the mix, you’re adding a natural flavor and a hint of tartness that complements the subtle sweetness of the ermine frosting base. Whether you use fresh strawberries or freeze-dried strawberry powder, the result is a beautifully pink-hued frosting with a refreshing taste that doesn’t overwhelm your palate.
Moreover, strawberry ermine frosting is much more stable than buttercream in warmer weather, making it a great choice for outdoor events or summer weddings. The cooked base gives it enough structure to hold its shape when piped or spread over cakes without the risk of melting too quickly.
For more insight into ermines and other frosting varieties, you can explore more frosting techniques here.
Ingredients for Strawberry Ermine Frosting
Before you begin crafting this delightful frosting, it’s essential to gather the right ingredients. The key to a smooth, flavorful strawberry ermine frosting lies in the quality and freshness of your components. Here’s what you’ll need to get started:
- 1 cup (200g) granulated sugar – Provides the sweet base for the frosting without overpowering the strawberry flavor.
- ⅓ cup (40g) all-purpose flour – This is essential for thickening the milk and creating the roux.
- ½ teaspoon salt – Helps balance the sweetness and enhances the flavor.
- 1 cup (240ml) milk – Whole milk is ideal, as it adds richness to the roux, but low-fat or plant-based milk can work in a pinch.
- 1 cup (230g) unsalted butter – Ensure your butter is softened to room temperature before whipping it with the roux.
- 1 cup strawberry purée – Made from fresh strawberries for a natural flavor and beautiful pink color.
- 1 teaspoon vanilla extract – Adds depth to the frosting and enhances the flavor of the strawberries.
- ¼ cup freeze-dried strawberry powder (optional) – This can be used in place of the purée or in combination to intensify the strawberry flavor without adding extra moisture.
Ingredient Variations:
- For a more intense strawberry flavor without adding moisture, you can substitute some or all of the fresh strawberry purée with freeze-dried strawberry powder.
- If you’re making a dairy-free version, substitute the milk with a plant-based alternative like almond or coconut milk, but be aware this may affect the consistency slightly.
Step-by-Step Guide to Making Strawberry Ermine Frosting
Now that you have your ingredients ready, it’s time to create your frosting. The process for making ermine frosting is slightly different from buttercream, as it involves creating a cooked base. Follow these steps for a perfectly fluffy and stable frosting:
1. Prepare the Strawberry Purée (if using fresh strawberries)
- Wash and hull about 1 cup of fresh strawberries. You can use frozen strawberries as well, but make sure they are thawed and drained before using.
- Blend the strawberries into a smooth purée. If you prefer a seedless texture, strain the purée through a fine-mesh sieve to remove seeds.
- Place the purée in a saucepan over medium heat and cook until it reduces by half. This step is crucial to ensure the purée doesn’t add too much moisture to the frosting. Set aside to cool.
2. Make the Roux Base
- In a medium-sized saucepan, combine the flour, sugar, and salt.
- Slowly whisk in the milk to avoid lumps. Continue whisking until the mixture is smooth.
- Cook over medium heat, stirring constantly, until the mixture thickens into a pudding-like consistency. This should take about 5-7 minutes. Be patient, as this step is key to achieving the smooth texture of ermine frosting.
- Once thickened, transfer the roux to a bowl and cover it with plastic wrap. Make sure the plastic wrap touches the surface of the roux to prevent a skin from forming. Let it cool completely before proceeding to the next step.
3. Whip the Butter
- In a stand mixer or with a hand mixer, beat the softened butter on medium speed for about 3-5 minutes, until it’s light and fluffy.
- Once the butter is whipped, start adding the cooled roux mixture one tablespoon at a time. Continue whipping until the frosting becomes smooth and fluffy. If the mixture looks like it’s separating at any point, keep whipping, and it will come together.
4. Incorporate the Strawberry Flavor
- Gradually add the cooled strawberry purée (or freeze-dried strawberry powder) to the whipped frosting. Beat until fully incorporated.
- If the frosting is too soft, refrigerate it for 15-20 minutes to firm up. If it’s too thick, you can add a little milk (one tablespoon at a time) until the desired consistency is reached.
- Optional: Add vanilla extract for extra depth of flavor.
Tips for Achieving the Perfect Texture
While strawberry ermine frosting is relatively easy to make, there are a few common issues you may encounter. Here’s how to avoid them:
- Ensure the roux is fully cooled before adding it to the butter. Adding warm roux to the butter will result in a runny frosting.
- Strain the strawberry purée to remove seeds and excess moisture. Extra moisture can thin out the frosting, making it harder to pipe or spread.
- Whip the butter thoroughly before adding the roux. This ensures a light, airy texture.
- Don’t rush the cooling process. Let the roux cool completely to prevent the frosting from becoming too soft.
Best Cakes to Pair with Strawberry Ermine Frosting
One of the best things about strawberry ermine frosting is its versatility. It pairs beautifully with a variety of cakes. Here are some suggestions for cakes and desserts that would be elevated by this frosting:
1. Vanilla Cake
- A classic choice, vanilla cake allows the strawberry flavor to shine without competition. The lightness of vanilla complements the fruity taste of the frosting, making it a perfect pairing for summer celebrations or weddings.
2. Chocolate Cake
- For those who love a rich, decadent cake, chocolate and strawberry are a match made in heaven. The deep, bittersweet flavor of chocolate cake provides a nice contrast to the fruity lightness of the frosting.
3. Lemon Cake
- The zesty brightness of lemon combined with strawberry frosting makes for a fresh, tangy dessert that’s perfect for spring or summer occasions. The tartness of the lemon helps to balance the sweetness of the frosting.
4. Cupcakes
- Strawberry ermine frosting works wonderfully as a cupcake topper. Its light, fluffy texture makes it easy to pipe into swirls or other decorative shapes. Pair it with any of the cake flavors mentioned above for an extra treat.
For more cake and frosting ideas, you can explore Cheryl’s recipe guide on sponge cakes and frosting variations.
How to Store and Use Leftover Frosting
If you have leftover strawberry ermine frosting, you don’t have to worry about it going to waste. This frosting can be stored in the refrigerator or freezer and used for future baking projects.
Refrigeration
- Place the frosting in an airtight container and store it in the refrigerator for up to one week. Before using, bring it to room temperature and re-whip to restore its smooth, fluffy texture.
Freezing
- Strawberry ermine frosting can also be frozen for up to three months. Place it in an airtight container, and when you’re ready to use it, let it thaw overnight in the fridge. Whip the frosting again to bring it back to its original consistency before spreading or piping.
Usage Ideas for Leftover Frosting
- Use the leftover frosting as a filling for cookies or macarons.
- Spread it on pancakes, waffles, or toast for a quick sweet breakfast.
- Layer it between sheets of puff pastry or sponge cake for a fast, elegant dessert.
Frequently Asked Questions (FAQ)
Can I make strawberry ermine frosting ahead of time?
Yes, you can make the frosting up to a week ahead. Store it in the refrigerator in an airtight container. Before using, bring it to room temperature and re-whip it until it’s smooth and fluffy.
Why is my frosting runny?
If your frosting turns out runny, the most likely culprit is that the roux was not fully cooled before adding it to the butter. To fix this, refrigerate the frosting for 15-20 minutes, then whip it again until it firms up.
Can I use freeze-dried strawberries instead of fresh?
Absolutely! Freeze-dried strawberry powder is an excellent alternative to fresh purée. It offers a concentrated flavor without adding moisture, which can help keep the frosting firm and stable.
How long does strawberry ermine frosting last?
This frosting can last up to one week in the fridge and three months in the freezer when stored properly in an airtight container.
Final Thoughts
Strawberry ermine frosting is a light, delicious, and versatile option for anyone looking to elevate their baking game. With its smooth texture, balanced sweetness, and the fresh taste of strawberries, it’s an ideal frosting for a wide variety of cakes and cupcakes. Whether you’re planning a birthday, a wedding, or simply indulging in a homemade treat, this frosting will not disappoint. Try it out, and don’t be afraid to experiment with different flavors and cake combinations.
For more incredible dessert recipes and inspiration, check out Cheryl’s strawberry poke cake for another creative take on strawberry-themed desserts.