INGREDIENTS
Cake:
1 cup
boiling water
2/3 cup
unsweetened cocoa
2 oz
bittersweet chocolate, finely chopped
Cooking spray
2 tsp
all-purpose flour
1 3/4 cups
sugar
6 tbsp
butter, softened
1 tsp
vanilla extract
3
large egg whites
1/2 cup
fat-free sour cream
7 2/5 oz
cake flour (about 1 2/3 cups)
1 tsp
baking powder
3/4 tsp
baking soda
1/2 tsp
salt
Filling:
1/3 cup
orange juice
3 tbsp
sugar
1 1/2 tsp
cornstarch
2 1/2 tsp
unsweetened cocoa
3/4 tsp
all-purpose flour
salt
1/4 oz
bittersweet chocolate, finely chopped
3/4 cup
frozen fat-free whipped topping, thawed
Glaze:
2 tbsp
evaporated low-fat milk
1 tbsp
butter
4 oz
bittersweet chocolate, finely chopped