Banana Bread
["1/2 c. oil", "1 c. sugar", "2 eggs", "3 bananas, mashed", "1 tsp. baking soda", "1 tsp. baking powder", "1/4 tsp. salt", "1/2 tsp. vanilla", "1/2 c. sour cream", "2 c. flour", "1 c. chopped nuts (optional)"]
["Cream oil and sugar.", "Beat in eggs, bananas and vanilla.", "Add sour cream and blend at low speed on mixer.", "Add flour, baking powder, soda and salt.", "Bake approximately 50 minutes at 350\u00b0.", "I imagine anything can be substituted for bananas.", "I add about 1 1/2 cups of zucchini."]
["oil", "sugar", "eggs", "bananas", "baking soda", "baking powder", "salt", "vanilla", "sour cream", "flour", "nuts"]