INGREDIENTS
1 cup
all purpose flour
1 cup
granulated sugar
3/4 tsp
baking soda
1/4 tsp
and 1/8 tsp salt
1
large egg
5
Tb and 1 tsp sour cream
1/2 cup
Guinness
1/2 cup
unsalted butter (softened)
1/4 cup
and 2 Tb cocoa powder
4 oz
bittersweet chocolate
5
Tb and 1 tsp heavy cream
1
Tb unsalted butter
1 tsp
Bailey's
1/2 cup
unsalted butter
4 cups
powdered sugar
4
Tb Baileys