1 pkg. yellow cake mix
1 pkg. chocolate instant pudding
1 c. chocolate chips
1 c. chopped nuts
4 tbsp. rum
1 c. sour cream
4 eggs
1 tsp. vanilla
1/2 c. oil

Beat the above ingredients 7-10 minutes. Pour 1/4 cup oil into Bundt pan and spread with brush. Do not pour off excess oil. Bake for 60 minutes at 325 degrees. Let cool in pan 7 minutes. Turn out. Dust with powdered sugar when cool.