Blending can be done with a spoon, hand whisk or an electric mixer. Cakes are done when a toothpick inserted in the center comes out clean.
Banana chocolate cake:
Natural Chocolate Cake Mix (16 oz)
3 small ripe bananas (1 1/2 cup), mashed
2 tablespoons of oil
1 cup of semisweet chocolate chips
1/2 cup of chopped walnuts or pecans
Place these ingredients in a bowl.
Blend with a hand whisk or mixer
Pour into a prepared loaf pan (8 1/2 by 4 1/2)
Preheat the oven to 350 F
Bake for 1 hour and 15 minutes
Drop out on a wire rack and cool for 1 hour or longer before slicing