1 1/2 c. flour
1/2 c. brown sugar
1/2 c. white sugar
1/4 c. butter
1/2 c. dark Karo corn syrup
1/2 c. hot water
1/2 tsp. baking soda
1 unbaked pie shell

Make crumbs by combining flour, sugars and butter. Set aside. Dissolve soda in hot water and combine with syrup. Pour into pie shell. Top with crumb mixture. Bake at 350 degrees until firm.