INGREDIENTS
3
Eggs, large
1/2 tsp
Baking soda
2/3 cup
Cake flour
20 oz
Chocolate, semisweet
3 tbsp
Cocoa powder, unsweetened
1/4 tsp
Cream of tartar
1/4 tsp
Salt
1 1/8 cups
Sugar
3 1/2 tsp
Vanilla
3/4 tsp
Instant coffee, powder
1/4 cup
Butter, unsalted
4 cups
Whipping cream
1/2 cup
Rum, dark
1/4 cup
Water