INGREDIENTS
4
Eggs
1 1/4 cups
All-purpose flour
2 1/2 tsp
Baking powder
1 3/4 cups
Cake flour
1 3/4 cups
Granulated sugar
1 tsp
Kosher salt
5 cups
Powdered sugar
1/2 cup
Rainbow sprinkles
1
Rainbow sprinkles
8 tsp
Vanilla
3 cups
Butter, unsalted
1 cup
Whole milk