Step 1

Preheat oven to 375°F and lightly grease a 7 x 11 inch pan.

Step 2

Mix thoroughly sugar, shortening and egg.

Step 3

Stir in milk.

Step 4

In a separate bowl sift together flour, baking powder and salt. Then gradually stir into the rest of the mixture.

Step 5

Carefully fold in blueberries.

Step 6

Pour mixture into baking dish.

Step 7

Mix sugar, cinnamon and 1/3 cup of sifted flour together.

Step 8

Cut chilled butter into slices over top of the dry mixture. Use a pastry cutter or fork to blend together until pieces of butter are no bigger than peans.

Step 9

Sprinkle crumb mixture over top of batter and bake for 40 - 45 minutes until a cake tester comes out clean.