Blueberry Coffee Cake - cooking recipe

Ingredients

1/4 c. butter
3/4 c. sugar
1 egg
2 c. flour
2 tsp. baking powder
1/2 tsp. salt
1/2 c. milk
2 c. blueberries

Preparation

Mix butter and sugar.
Add egg and add dry ingredients with milk.
Fold berries in last.
Put in 9 x 13-inch pan and add the Topping.