INGREDIENTS
1 cup
unsalted butter
4 cups
powdered sugar
1/4 cup
heavy cream
2 tsps
vanilla extract
1/2 cup
sprinkles
5
egg whites
3/4 cup
milk
3/4 cup
unsalted butter
1 3/4 cups
granulated sugar
1 1/2 tsps
vanilla extract
2 1/2 cups
cake flour
1 Tbsp
baking powder
1/2 tsp
kosher salt
1/2 cup
sprinkles