Chocolate Chip Coffee Cake

Chocolate Chip Coffee Cake
3 cups Bisquick
1 1/2 tsp. vanilla
1 cup sugar
2 eggs
2 cups sour cream
6 oz. of semi sweet chocolate chips
1/4 cup butter, melted

Streusel topping, layering:
1/2 cup packed brown sugar
1/2 cup chopped pecans
1 tsp. ground cinnamon
1/4 cup butter, melted

Heat oven to 350° degrees. Grease and flour 12-cup Bundt pan, or use a non-stick cooking spray. Mix all ingredients except Streusel filling. Pour 1/2 batter into Bundt pan and top with 1/2 the streusel. Pour remaining batter into pan and top with remaining streusel. Bake 45-50 minutes. Cool 10 minutes in pan, remove from pan and cool, and sprinkle with powdered sugar.

My Mama's recipe