Molasses Crumb Cake
["4 c. flour", "2 c. sugar", "1 c. margarine (2 sticks)", "2 c. boiling water", "1 tsp. salt", "1 c. molasses", "1 tsp. baking soda"]
["Reserve 1-1/2 c. crumbs; add liquid and mix into crumbs. Batter will be lumpy. Pour into greased and floured baking pan. Sprinkle with crumbs. Bake at 350\u00b0 until cake tests done. Approximately 40 minutes."]
["flour", "sugar", "margarine", "boiling water", "salt", "molasses", "baking soda"]