INGREDIENTS
1 1/4 cups
cake flour
1/4 tsp
baking powder
1/4 tsp
salt
1 tbsp
dutch-processed cocoa powder
1/4 cup
butter
3/4 cups
granulated sugar
1 large
egg
1/2 tsp
vanilla extract
1/2 cup
buttermilk
1 tbsp
liquid food coloring
1/2 tsp
distilled vinegar
1/2 tsp
baking soda