Ingredients
1 cup flour
1/2 tsp baking powder
1/2 tsp baking soda
5 tbsp cocoa powder
1/2 cup brown sugar*
1 banana, mashed (about 1/2 cup)
1/4 cup oil
1 egg
2/3 cup coffee with milk
Preparation
Preheat oven to 350 degrees Fahrenheit. Generously butter an 8-inch square pan. Whisk together all the dry ingredients in one bowl, set aside. Mix together the wet ingredients in a large bowl. Add in the dry ingredients, whisk just until combined. Add in a handful of nuts or flour-coated chocolate chips if you like. Bake in an 8-inch pan at 350 degrees for 35-40 min. Let the cake cool completely in pan before unmolding.