Banana Cake
["2 1/4 c. flour", "1 1/2 c. sugar", "1 tsp. soda", "2 tsp. baking powder", "1/2 tsp. salt", "3/4 c. sour cream", "1 tsp. vanilla", "3/4 c. oil", "1 c. mashed bananas", "1 egg"]
["Mix together and bake at 350\u00b0."]
["flour", "sugar", "soda", "baking powder", "salt", "sour cream", "vanilla", "oil", "bananas", "egg"]