2 1/2 c. flour
2 1/2 tsp. baking powder
1 1/2 tsp. baking soda
1 tsp. cinnamon
1/2 c. cocoa
3/4 c. butter
2 c. sugar
3 eggs
1 tsp. vanilla
2 tsp. orange peel
1/2 c. milk
2 c. grated zucchini
1 c. nuts (opt.)

Cream together butter, sugar and eggs. Add flour and cocoa, then milk and zucchini last. Bake at 350 degrees for 1 hour in greased tube pan or 40 to 45 minutes in 9"x13" pan.