Blueberry Coffee Cake

2 Cups Flour
¾ Cups Sugar
2 t. Baking Powder
¼ t. Salt
-Mix Well
1 Egg
½ Cup milk
½ Cup butter
1 Cup Frozen Berries
-Mix well, add to other mixture

Topping
½ Cup Sugar
1/3 Cup Flour
¼ Cold Butter
-Sprinkle over batter
-Bake 375 for 35-40 minutes