1/2 c. butter
1/2 c. oil
1 3/4 c. sugar
2 eggs
1 tsp. vanilla
1/2 c. sour milk
2 1/2 c. flour
4 tbsp. cocoa
2 c. shredded zucchini
1 tsp. baking soda
1/2 tsp. baking powder
1/2 c. ground nuts

Mix ingredients together and sprinkle chocolate chips on top. Bake at 325 degrees for 35 to 45 minutes.