INGREDIENTS
1/4 tsp
baking powder
1/2 tsp
baking soda
2 oz
bittersweet chocolate
1/4 cup
canola oil
1/2 cup
coffee
1 large
egg
1/4 cup
heavy cream
1/4 tsp
salt
1 oz
semisweet chocolate
1/2 cup
sour cream
1 cup
sugar
3/4 cup
unbleached all purpose flour
1 tbsp
unsalted butter
1/2 cup
unsweetened cocoa powder
1 tsp
vanilla extract