INGREDIENTS
1 cup
Guinness Stout
16 tbsp
unsalted butter
3/4 cup
unsweetened Cocoa Powder
2 cups
granulated sugar
1
vanilla bean (split)
2 cups
flour (you can use cake or all-purpose)
2 tsp
baking soda
1/2 tsp
salt
2
large eggs (beaten)
3/4 cup
sour cream