Ingredients
Method
- Preheat oven to 350°F (175°C). Bring butter, milk, and egg whites to room temperature. Grease two 9-inch round cake pans; flour or line bottoms with parchment.
- In a large bowl, beat softened butter and granulated sugar on medium speed until pale and fluffy, 3–5 minutes. Scrape bowl as needed.
- Beat in vanilla. Add egg whites one at a time, mixing just to incorporate and keeping the mixture smooth and emulsified.
- In a separate bowl, sift together flour, baking powder, and salt.
- Add dry ingredients to the butter mixture in 3 additions, alternating with the milk in 2 additions (start and end with dry). Mix on low just until combined to keep the crumb light.
- Divide batter evenly between pans and smooth tops for even baking.
- Bake 25–30 minutes at 350°F (175°C), until a toothpick inserted in center comes out clean and tops spring back lightly.
- Cool in pans 10 minutes, then turn out onto a cooling rack to cool completely before frosting.
- Beat butter until creamy. Gradually add sifted powdered sugar, vanilla, pinch of salt, and enough milk/cream to reach smooth, spreadable consistency.
- Frost first layer, stack the second, then frost top and sides. Slice and enjoy. Store leftovers covered in the refrigerator.
Nutrition
Serving: 1gCalories: 250kcalCarbohydrates: 40gProtein: 3gFat: 10gSodium: 200mgSugar: 20g
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