INGREDIENTS
1
Egg, large
1 7/8 cups
All-purpose unbleached flour
1/4 tsp
Baking soda
5/8 cup
Cane sugar, pure
3/4 cup
Cocoa powder, unsweetened
1/4 tsp
Cream of tartar
1
Frosting
1/4 tsp
Kosher salt
1 pinch
Kosher salt
1 1/2 cups
Powdered sugar
1
Salt, flaky
1
Sprinkles
1
Toppings
1
splash Vanilla extract
1/4 cup
Vegetable oil
3/4 cup
Butter, unsalted
1/4 cup
Heavy cream