Banana Cake - cooking recipe

Ingredients

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

Preparation

Mix together and bake at 350\u00b0.