Ingredients
1 1/2 sticks butter
3/4 cup unsweetened cocoa
1 cup Guinness Extra Stout
1 Tablespoon vanilla extract
1 1/2 cups sugar
1 1/4 cups flour
1 tsp baking soda
2 eggs
For the buttercream:
3 sticks unsalted butter, softened
1 lb powdered sugar, sifted
2-4 Tbsp Bailey’s, as needed
Preparation