INGREDIENTS
2 1/4 cups
cake flour
1 1/2 tsp
baking soda
1/2 tsp
baking powder
1/2 tsp
salt
1/2 cup
unsalted butter
1 1/2 cups
granulated sugar
1/4 cup
canola oil
2 larges
eggs
2 tbsp
cocoa powder
1 tsp
vanilla extract
3/4 cup
buttermilk
1 tbsp
white distilled vinegar