INGREDIENTS
3 3/4 cups
cake flour, sifted before measuring*
1 tbsp
baking powder
3/4 tsp
baking soda
1 1/2 tsp
salt
1 1/8 cups
unsalted butter, room temperature
2 1/2 cups
granulated white sugar
5
eggs, room temperature
3/4 cup
sour cream, room temperature
1 1/2 tbsp
pure vanilla extract
1 1/2 cups
whole milk, room temperature
3/4 cup
rainbow sprinkles (jimmies work best)
1 1/2 tbsp
all purpose flour