INGREDIENTS
1
Egg, large
1 1/4 cups
All-purpose gluten-free flour
1 tsp
Baking powder, gluten-free
1/4 tsp
Baking soda
1/2 cup
Cocoa powder, unsweetened
1/2 cup
Granulated sugar
2 cups
Powdered sugar
1/4 tsp
Salt
1 tsp
Vanilla extract
2 tbsp
Vegetable oil
1
Vegetable oil
1/4 cup
Milk
1/2 cup
Sour cream