INGREDIENTS
3 oz
butter
3 cups
cake flour
1 tbsp
baking powder
3/4 tsp
salt
1 tbsp
vanilla extract
2 cups
granulated sugar
1/2 cup
mild vegetable oil
3 larges
eggs plus 4 egg yolks
1 cup
buttermilk
7 1/2 oz
marshmallow crème
4 oz
butter
1 tsp
vanilla extract
1