Pistachio Cake - cooking recipe

Ingredients

1 Duncan Hines yellow cake mix
1 c. sour cream
1 (8 oz.) pkg. chocolate chips
1/2 c. cooking oil
4 eggs
1 pkg. (small) pistachio pudding
1/2 c. chopped walnuts

Preparation

Preheat oven to 350\u00b0.
Grease spring-form pan (don't flour). Mix all ingredients in a large bowl thoroughly (hand mix).
Pour mixture into greased spring-form pan.
Bake at 350\u00b0 for 50 to 60 minutes.
Cool on rack 10 minutes after removing outside of pan.