INGREDIENTS
1/2 lb
unsalted butter, softened
2 cups
light brown sugar, packed
1 tbsp
vanilla extract
1 tbsp
red food coloring
1 tsp
distilled white vinegar (or other mild vinegar)
2 cups
all-purpose flour
1/4 cup
unsweetened cocoa powder, sifted
1 tsp
baking soda
1/2 tsp
salt
1 cup
buttermilk
6
large eggs