INGREDIENTS
1 cup
(2 sticks, 226g) unsalted butter (room temperature)
1/2 cup
shortening
3 cups
granulated sugar
5
eggs (room temperature)
2 tsp
vanilla
3 cups
all-purpose flour
2 tsp
baking powder
1/4 tsp
kosher salt
1 cup
whole milk
1 1/2 cups
rainbow jimmies (sprinkles)