INGREDIENTS
Butter for pan
1 cup
Guinness stout
10 tbsp
plus 2 tablespoons) unsalted butter
3/4 cup
unsweetened cocoa
2 cups
superfine sugar
3/4 cup
sour cream
2
large eggs
1 tbsp
vanilla extract
2 cups
all-purpose flour
2 1/2 tsp
baking soda
1 1/4 cups
confectioners' sugar
8 oz
cream cheese at room temperature
1/2 cup
heavy cream