INGREDIENTS
6 cups
flour, divided
1 tsp
baking soda
1 tsp
baking powder
1 cup
butter, at room temperature
2 cups
granulated sugar
3
eggs
1 tsp
vanilla extract
1 1/2 cups
light sour cream
1 cup
butter, at room temperature
1 tsp
vanilla extract
4 cups
powdered sugar
6 tbsp
heavy cream
Sprinkles