Banana Cake
["1/2 lb. oleo", "2 c. sugar", "4 eggs", "2 c. mashed bananas", "1/4 tsp. salt", "1 tsp. vanilla", "1 c. sour cream", "3 c. flour", "2 tsp. baking soda", "1 tsp. baking powder", "1 c. chopped nuts (optional)"]
["Cream oleo and sugar.", "Add eggs and beat well. Add bananas, sour cream and vanilla.", "Mix in dry ingredients.", "Bake at 350\u00b0 for 45 minutes in a 9 x 13-inch pan or 1 hour in tube pan."]
["oleo", "sugar", "eggs", "bananas", "salt", "vanilla", "sour cream", "flour", "baking soda", "baking powder", "nuts"]