3 c. plain flour
1 tsp. baking soda
1 tsp. cinnamon
2 c. sugar
1 tsp. salt
1 1/2 c. oil
3 eggs
1 (8 oz.) can crushed pineapple
2 c. diced bananas
1 1/2 tsp. vanilla

Mix all ingredients until blended, do not use electric mixer, adding bananas last. Preheat oven to 350 degrees. Grease and flour tube pan. Bake 1 hour and 20 minutes. Cake will crack slightly on top when done. Cool cake 10 to 15 minutes before removing from pan.