Molasses Crumb Cake
["4 c. flour", "1/2 lb. margarine", "2 c. sugar", "1 c. molasses", "2 c. cold water", "1 tsp. baking soda"]
["Mix flour, margarine and sugar with hands.", "Save 1 cup for topping.", "In remainder of crumbs, add molasses, cold water and baking soda.", "Mix well with spoon.", "Pour into greased, floured 9 x 13-inch pan.", "Bake at 350\u00b0 for 45 minutes.", "If glass dish is used, bake at 325\u00b0."]
["flour", "margarine", "sugar", "molasses", "cold water", "baking soda"]