Ingredients
Method
Preparation
- Preheat your oven to 350°F (175°C). Line a 12-cup cupcake pan with paper baking cups.
- In a large mixing bowl, beat the softened butter and granulated sugar with an electric mixer on medium speed until light and fluffy, about 5 minutes.
- Add the egg whites one at a time, blending well after each addition.
- Gradually stir in flour, baking powder, and 2 teaspoons vanilla extract just until combined. If the batter is too thick, add milk slowly until smooth.
- Fill cupcake liners about 2/3 full with batter.
Baking
- Bake for 18-20 minutes, or until tops spring back when lightly pressed.
- Cool the cupcakes in the pan for about 5 minutes, then transfer to a wire rack to cool completely.
Filling and Frosting
- For raspberry filling, place jam in a piping bag fitted with a 230 tip. Fill each cupcake.
- Prepare frosting by mixing softened butter, cream cheese, confectioners' sugar, and 2 teaspoons vanilla until creamy and smooth.
- Pipe frosting onto the cooled cupcakes. Chill until ready to serve.
Notes
Store cupcakes in an airtight container for up to 2 days at room temperature or a week in the refrigerator. They also freeze well.
