INGREDIENTS
1
Egg, large
1 cup
All-purpose flour
1/2 tsp
Baking powder
1 tsp
Baking soda
1/2 cup
Cocoa powder, unsweetened
1 cup
Granulated sugar
1 1/4 cups
Powdered sugar
1/4 tsp
Salt
1/2 tsp
Vanilla extract
1/2 cup
Vegetable oil
5 tbsp
Butter, unsalted
1/2 cup
Buttermilk
2 tbsp
Milk
1/2 cup
Water, hot