Banana Cake
["1 1/2 c. sugar", "1/3 c. margarine", "1 egg", "1/4 c. milk", "1 tsp. vanilla", "1 c. mashed bananas", "1 tsp. salt", "1 tsp. soda", "1 tsp. baking powder", "2 c. flour"]
["Mix together sugar and margarine; add the egg.", "Add milk and vanilla.", "Stir in the mashed bananas.", "Finally, add the dry ingredients.", "Pour into a 9 x 13-inch cake pan.", "Bake for 40 to 45 minutes at 350\u00b0."]
["sugar", "margarine", "egg", "milk", "vanilla", "bananas", "salt", "soda", "baking powder", "flour"]