Blueberry Coffee Cake

Streusel Topping:
1/4 c. brown sugar
1/4 c. sugar
1/4 c. flour
3 T. margarine, room temperature
1 t. cinnamon

Blend above ingredients together with fork until crumbly. Set aside.

1 1/2 c. SR flour
1 egg, beaten
3/4 c. sugar
1/3 c. margarine, melted
1/2 c. milk
1 t. vanilla
1 1/2 c. frozen blueberries

Spray loaf pan. Preheat oven to 375 degrees. Heat 1/2 of blueberries & 1 t. sugar over medium heat. Occasionally mash blueberries. Heat until blueberries slightly thicken. Remove from heat and set aside. Combine egg, sugar, and margarine. Add milk, vanilla, and flour. Pour 1/2 of batter in loaf pan. Add remaining blueberries, half of streusel topping, and top with remaining batter. Drizzle blueberry syrup over the top. Swirl with a toothpick. Top with remaining streusel. Bake 35-45 minutes. Cool.