Heat oven to 375 degrees F.

Mix together thoroughly sugar, shortening & egg. Stir in milk. Sift together, and stir in flour, baking powder and salt. Blend in blueberries. Spread in greased and floured 9" square pan. Sprinkle with crumb topping. Bake 45 to 50 minutes, until toothpick thrust into center comes out clean. 9 3" squares.

Crumb Topping: Mix 1/2 cup sugar, 1/3 cup flour, 1/2 tsp cinnamon and 1/4 cup soft butter. Mix with a fork until you get pea sized balls.