3/4 cup butter, 1 /2 cups sugar, 3 eggs, 1 tsp vanilla extract, 3/4 cup buttermilk, 1 cup mashed bananas, 2 1/2 cups flour, 1/2 tsp salt, 1/2 tsp baking soda, and 1/2 tsp baking soda. Mix butter, eggs sugar, in separate bowl, combine flour, salt, baking soda, and powder. Slowly add the flour mixture, to the butter mixture, then add the buttermilk and bananas. bake at 350, until a toothpick inserted, comes out clean. I have a pan that makes mine into balls.