I had a bunch of bananas that were starting to turn brown. No one here will eat them with all those brown spots. I usually cut them up, throw them in a zip top bag, and use them for smoothies. This time I decided to make banana bread.
To the banana and butter mixture, add 1 cup of sugar, 1 whisked egg, and 1 teaspoon of vanilla.
Add 1 teaspoon of baking soda, 1 teaspoon of salt.
Add 1/3 cup of both buttermilk and coffee.
Finally, add 2 cups of flour. Mix to combine ingredients.
I put some parchment paper in a loaf pan and poured in the mixture. Bake for an hour at 350.