Chocolate Chip Coffee Cake

Ingredients
1 cup semisweet chocolate morsels
1 (16-ounce) package pound cake mix, divided
1 (8-ounce) container sour cream
1/2 cup milk
2 large eggs
Streusel Topping

Preparation
Stir together chocolate morsels and 1 tablespoon cake mix; set aside.
Beat sour cream, milk, eggs, and remaining cake mix at low speed with an electric mixer 30 seconds or until blended. Increase speed to medium, and beat 3 more minutes.
Spoon half of batter into a lightly greased 13- x 9-inch pan; sprinkle morsel mixture evenly over batter. Spread remaining batter on top. Sprinkle Streusel Topping evenly over batter.
Bake at 350° for 25-30 minutes or until a wooden pick inserted in center of cake comes out clean. Cool on a wire rack.

Streusel Topping Recipe:
1/2 cup brown sugar
2 tablespoons all-purpose flour
1 1/2 teaspoons ground cinnamon
1 cup chopped pecans, toasted
2 tablespoons melted butter or margarine