INGREDIENTS
3
Egg whites
2
Eggs
1/2 tsp
Baking soda
3 oz
Bittersweet chocolate
3/4 cup
Bread flour
12 oz
Chocolate, semisweet
1/4 tsp
Cream of tartar
1/3 cup
Dutch-processed cocoa, powder
2 cups
Granulated sugar
1/2 tsp
Salt
2 1/2 tsp
Vanilla
9 tbsp
Vegetable oil
2 tsp
White vinegar
3/4 cup
Coffee, hot
1/4 cup
Water