INGREDIENTS
1/2 tsp
Orange, zest
1
Egg, large
2
Egg whites, large
1 cup
All-purpose flour
1/2 tsp
Baking soda
2 oz
Chocolate, semisweet
1/2 cup
Cocoa powder, unsweetened
1 pinch
Cream of tartar
1
Gel food coloring, Orange
1/2 tsp
Salt
1 1/2 cups
Sugar
1 tsp
Vanilla extract, pure
3/4 cup
Vegetable oil
1/4 cup
Heavy cream
1/2 cup
Whole milk
1/2 cup
Water