INGREDIENTS
24 oz
Strawberries, frozen
6
Egg whites, large
4 tsp
Baking powder
2 1/4 cups
Cake flour
2 1/2 cups
Confectioners' sugar
1 tsp
Salt
1 3/4 cups
Sugar
1 tbsp
Vanilla extract
1 1/2 sticks
unsalted butter, unsalted
2 sticks
Butter
1/4 cup
Milk
1 1/16 cups
Champagne