1/2 c. butter
1/2 c. oil
1/4 c. sour milk
1 3/4 c. sugar
1 tsp. vanilla
2 1/2 c. flour
2 eggs
4 tbsp. cocoa
1 tsp. baking soda
1/2 to 1 tsp. baking powder
1/2 tsp. cinnamon
1/2 tsp. salt
2 c. peeled and shredded zucchini

TOPPING:

1/4 c. chocolate chips
1/4 c. brown sugar
1/4 c. nuts

Bake 40-45 minutes at 350 degrees.