INGREDIENTS
For the Cupcakes
2 1/4 cups
cake flour
1 tbsp
baking powder
1/4 tsp
salt
4
egg whites
1 1/4 cups
milk
1 1/2 cups
granulated sugar
1 stick
butter, at room temperature
2 tsp
vanilla extract
1/4 cup
cocoa powder
1/4 cup
strawberry jam
For the Frosting
2 sticks
butter, softened
6 cups
powdered sugar
2 tsp
vanilla extract
2 tbsp
heavy cream
2 tbsp
cocoa powder
1 tbsp
strawberry jam