Blueberry Coffee Cake - cooking recipe

Ingredients

BATTER
1 1/2 cups all-purpose flour
3/4 cup sugar
2 1/2 teaspoons baking powder
1 teaspoon salt
1/4 cup vegetable oil
3/4 cup milk
1 egg
1 1/2 cups blueberries
TOPPING
1/3 cup all-purpose flour
1/2 cup brown sugar, firmly packed
1/2 teaspoon cinnamon
1/4 cup firm butter (1/2 stick)

Preparation

In a medium mixing bowl, blend together 1 1/2 cups flour, sugar, baking powder, salt, oil, milk, egg and 1 cup blueberries. Beat thoroughly for 30 seconds and spread in a greased round 9x1-1/2-inch pan or an 8x8x2-inch pan.
Combine 1/3 cup flour, brown sugar, cinnamon and butter. Sprinkle over batter and top with the remaining berries. Bake in a 375F oven for 25 to 30 minutes, until done. Don't overbake.