INGREDIENTS
2 1/4 cups
cake flour
1 cup
whole milk at room temperature
6
extra large egg whites
1 1/2 tsp
vanilla extract
1 3/4 cups
granulated sugar
4 tsp
baking powder
1 tsp
salt
12 tbsp
unsalted butter, softened but not melted (cut into 1 tablespoon size pieces)
1 1/2 cups
butter
5 tbsp
heavy whipping cream
8 cups
powdered sugar (add more if needed)
1 tsp
vanilla extract