INGREDIENTS
1 1/2 tsps
baking powder
1/2 tsp
baking soda
1 1/2 cups
cake flour
2 1/2 Tbsps
canola oil
1/3 cup
cocoa powder
1 large
egg
3 larges
egg whites
1 large
egg yolk
1 cup
flour
3/4 cup
granulated sugar
1/4 cup
heavy cream
1/2 cup
milk
1/4 tsp
salt
1/4 cup
unsalted butter
1 large
vanilla bean
3/4 tsp
vanilla extract
1/2 cup
water