INGREDIENTS
4
Eggs, large
3 cups
All-purpose flour, unbleached
1 tsp
Baking powder
1 tsp
Baking soda
8 oz
Chocolate, semisweet
1 1/4 cups
Chocolate chips, mini
1 cup
Cocoa powder, unsweetened
1/4 tsp
Salt, fine
1 pinch
Salt, fine
2 1/4 cups
Sugar
1 tbsp
Vanilla extract, pure
1
Vegetable-oil cooking spray
1 1/2 cups
Butter, unsalted
1 cup
Heavy cream
1 cup
Sour cream
1 cup
Water