Doctor Bird Cake
["3 c. sifted flour", "1 tsp. baking soda", "1 tsp. cinnamon", "2 c. sugar", "1 tsp. salt", "1 to 1 1/4 c. cooking oil", "1 (8 oz.) can crushed pineapple (with juice)", "1 to 1 1/2 tsp. vanilla", "3 eggs", "2 c. diced ripe bananas"]
["Optional:", "Sprinkle a few chopped nuts in buttered pan before adding batter for a crunchy topping; no icing needed."]
["flour", "baking soda", "cinnamon", "sugar", "salt", "cooking oil", "pineapple", "vanilla", "eggs", "bananas"]