Blueberry Buckle Coffee Cake

2c Flour
3/4c Sugar
2 1/2t Baking Powder
3/4t Salt
1/4c Shortening
3/4c Milk
1 Egg
2c Fresh Blueberries (2C = 1 Pint)
Crumb Topping (recipe follows)

Heat oven to 375F
Grease 9x9x2 baking pan, or round layer cake pan
Blend flour, sugar, baking powder, salt, shortening, milk, and egg. Beat for 30 seconds
Carefully stir in blueberries.
Spread in pan; sprinkle batter with Crumb Topping.
Bake 45-50 minutes, or until toothpick comes out clear

Crumb Topping
Directions:
Mix until well-blended:
1/3c Flour
1/2c Sugar
1/2t Cinnamon (more as desired to 2 1/2 t)
1/4c Soft Butter