Blueberry Cake - cooking recipe

Ingredients

1/2 c. margarine
1 c. sugar
2 eggs
1 tsp. vanilla
1 1/2 c. flour
1 tsp. baking powder
1/3 c. milk
1 1/2 c. blueberries (add later)

Preparation

Combine all of the ingredients, except blueberries.
Pour 1/2 the batter into a greased 9 x 13-inch pan.
Cover with blueberries.
Add the remaining batter.
Bake in moderate oven at 350\u00b0 for 35 to 45 minutes.