Buttermilk Banana Bread
["1/3 c. melted shortening", "3/4 c. sugar", "2 bananas, sliced", "1 egg", "2 c. all-purpose flour", "1 tsp. baking powder", "1/2 tsp. baking soda", "1 tsp. salt", "3/4 c. buttermilk *", "1 tsp. vanilla"]
["*Add 1 tablespoon vinegar to milk to make buttermilk."]
["shortening", "sugar", "bananas", "egg", "flour", "baking powder", "baking soda", "salt", "buttermilk", "vanilla"]