INGREDIENTS
3 cups
cake flour
1 tbsp
baking powder
1/2 tsp
salt
1
vanilla bean, split and scraped
1 cup
unsalted butter, cubed and softened to room temperature
2 cups
sugar
5
large eggs, at room temp
1 1/4 cups
buttermilk, at room temp
2
tsp-1 Tbsp vanilla