Donna D'S Banana Cake
["2 blocks margarine (soft)", "2 c. sugar", "4 eggs", "2 c. ripe bananas (not apple bananas), mashed", "2 1/2 c. flour", "2 tsp. baking soda"]
["Mix in order.", "Sift together flour and baking soda.", "Mix and blend ingredients.", "Pour into buttered and floured 9 x 13-inch pan.", "Bake 40 to 45 minutes at 350\u00b0."]
["margarine", "sugar", "eggs", "bananas", "flour", "baking soda"]