Ingredients:
- 2 eggs
- 1/4 teaspoon salt
- 1 cup chocolate chips
- 1 1/4 cups flour
- 1 teaspoon rapid coffee (optional) or espresso powder (optional)
- 1 cup banana , very ripe and mashed, about 3
- 1/2 teaspoon baking soda
- 1/2 cup cocoa powder
- 1 teaspoon baking powder
- 1 cup brown sugar
- 1/2 cup butter