Shoo-Fly Cake
["1 c. margarine", "1 lb. light brown sugar", "4 c. sifted flour", "pinch of salt", "2 tsp. cinnamon", "2 c. boiling water", "1 c. molasses", "2 tsp. baking soda"]
["Mix with hands, the first 5 ingredients.", "Remove 2 cups of crumbs and set aside.", "Mix remaining crumbs with boiling water, molasses and baking soda.", "Pour into ungreased 9 x 13-inch pan. Sprinkle remaining crumbs on top.", "Bake at 350\u00b0 for 45 minutes."]
["margarine", "light brown sugar", "flour", "salt", "cinnamon", "boiling water", "molasses", "baking soda"]