1 pkg. dark chocolate cake mix
1 pkg. chocolate instant pudding
1/4 c. soft butter
4 eggs
1/2 c. warm water
1 c. sour cream

Beat 4 minutes until thick. Add 1 (12 ounce) package chocolate chips. Bake at 350 degrees for 45-55 minutes. Cool about 15 minutes, then drop from Bundt pan.