1 pkg. Devil's food cake mix
1 pkg. instant chocolate pudding
1/2 c. brewed coffee
4 lg. eggs
1 c. sour cream
1/2 c. oil
1/2 c. dark rum (optional)
2 c. semi-sweet chocolate chips

Preheat oven to 350 degrees. Grease and flour bundt pan.

Combine all ingredients except chocolate chips. Blend on low speed with an electric mixer. Then beat on medium speed for 1 minute. Scrape bowl and beat another minute. Fold in chocolate chips and pour into prepared pan. Bake for 55-60 minutes. Turn out of pan and cool.