INGREDIENTS
10 tbsp
unsalted butter
1 1/4 cups
sugar
7/8 cup
unsweetened cocoa powder (natural or Dutch-process)
1/4 tsp
salt
1 tsp
vanilla extract
2
large eggs, cold
1/2 cup
all-purpose flour
1 pint
vanilla ice cream
1/2 cup
smooth or chunky peanut butter (optional)
2
square 8-inch metal baking pans