The Blueberry Buckle

Mix 1 1/2 cups sugar, 1/2 cup shortening and 2 eggs.  Stir in 1 cup milk.  Sift together and stir in 4 cups flour, 4 tsp. baking powder and 1 tsp. salt.  Gently fold in 4 cups well-drained blueberries (2 boxes).  Spread in greased and floured 13 x 9 pan.  Sprinkle top with crumbs.  Topping - mix 1 cup sugar, 2/3 cup flour, 1 tsp. cinnamon, 1/2 cup soft shortening.
Bake at 350.  I bake it until topping starts to lightly brown