Mocha Cake V

1 (18.25 ounce) package yellow cake mix

1 (3 ounce) package instant vanilla pudding mix

⅓ cup vegetable oil

1 cup sour cream

4 eggs

½ cup coffee flavored liqueur

1 cup semisweet chocolate chips

¼ cup semisweet chocolate chips

2 tablespoons butter

Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 10 inch Bundt pan.

In a large bowl, stir together cake mix and pudding mix. Make a well in the center and pour in oil, sour cream and eggs. Beat on low speed until blended. Scrape bowl, and beat 4 minutes on medium speed. Stir in the coffee liqueur and chocolate chips.

Pour batter into prepared pan. Bake in the preheated oven for 45 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool. Spread with Chocolate Glaze.

For Chocolate Glaze: In a saucepan, melt together the butter and chocolate chips, stirring frequently. Cool slightly, then quickly spoon over cake.