Ingredients
Equipment
Method
Instructions
- Preheat your oven to 325°F (165°C) and line a muffin tin with cupcake liners.
- Whisk together the cake flour, baking powder, baking soda, and salt in a medium bowl.
- In another bowl, mix the whole milk, sour cream, and vanilla extract until smooth.
- Beat the softened unsalted butter and granulated sugar together until light and fluffy.
- Add the egg whites one at a time, mixing well after each addition.
- Gradually mix the dry ingredients into the creamed butter mixture, alternating with the wet mixture.
- Fill each cupcake liner about ¾ full with batter and bake for 20-22 minutes.
- Cool the cupcakes in the tin for 5 minutes, then transfer them to a wire rack.
- Beat the unsalted butter and powdered sugar together until crumbly, add vanilla and milk to achieve smooth consistency.
- Incorporate red gel food coloring until desired shade is reached.
- Frost the cooled cupcakes with a piping bag or knife.
Nutrition
Notes
Ensure your butter is softened for easy blending. Avoid overmixing the batter for best results.
