Bundt Cake

1 package (18-1/4 ounces) yellow cake mix
1 package (3.9 ounces) instant chocolate pudding mix
1/2 cup sugar
1 cup (8 ounces) sour cream
3/4 cup vegetable oil
3/4 cup water
4 eggs
1 cup (6 ounces) semisweet chocolate chips
2 squares (1 ounce each) white baking chocolate

In a mixing bowl, combine dry cake and pudding mixes and sugar. Add the sour cream, oil and water; mix well. Add eggs, one at a time, beating well after each addition. Stir in chocolate chips. Pour into a greased and floured 12-cup fluted tube pan.

Bake at 350 degrees for 50-55 minutes or until a toothpick inserted near the center comes out clean. Cool for 10 minutes; remove from pan to a wire rack to cool completely. In a microwave or double boiler, melt the white chocolate; drizzle over cake. Makes 12-16 servings.