INGREDIENTS
3
Eggs, large
1 3/4 cups
All-purpose flour
1/2 tsp
Baking powder
2 tsp
Baking soda
3/4 cup
Cocoa powder, unsweetened
2 cups
Granulated sugar
6 cups
Powdered sugar
1 tsp
Salt, fine
4 oz
Semisweet or bittersweet chocolate
1 tsp
Vanilla
1/2 cup
Vegetable oil, fresh
4 sticks
Butter, unsalted
1/2 cup
Heavy cream
3/8 cup
Irish cream
3/4 cup
Sour cream or plain full fat yogurt
1 cup
Guinness beer