Blueberry Coffee Cake

Difficulty: easy Prep Time: Fifteen Minutes Total Time: More than 1 hour
1/4 cup butter
3/4 cup of sugar
1 1/3 cup of flour
3 tsp baking powder
1 egg
1 tsp vanilla
3/4 cup of milk
2 cups of blueberries
2 tbsp of sugar
2 tbsp brown sugar
2 tsp cinnamon

Cream butter and sugar, add egg and mix well. Add vanilla. Add dry ingredients alternating with milk. Spread 1/2 batter in greased 8"x8" pan. Combine the blueberries and sugar and spread over batter. Add remaining batter and sprinkle with brown sugar and cinnamon combined. Bake at 350°F for about 45 minutes.