Banana Layer Cake
["1/2 c. shortening", "1/2 c. sugar", "3/4 c. brown sugar", "3 eggs", "1 1/2 tsp. vanilla", "1 1/2 tsp. baking soda", "6 Tbsp. milk", "1 1/2 c. mashed potatoes", "2 1/4 c. flour", "1 1/2 tsp. baking powder", "1/2 tsp. salt"]
["Mix shortening and sugars.", "Beat the eggs and vanilla. Dissolve soda in milk.", "Add with bananas to creamed mixture.", "Add dry ingredients and beat until smooth.", "Put in greased layer pans and bake at 350\u00b0 for 30 to 35 minutes."]
["shortening", "sugar", "brown sugar", "eggs", "vanilla", "baking soda", "milk", "potatoes", "flour", "baking powder", "salt"]