2 1/2 c. flour
1/2 c. cocoa
2 1/2 tsp. baking powder
1 1/2 tsp. baking soda
1 tsp. salt
1 tsp. cinnamon
3/4 c. butter
2 c. sugar
3 eggs
2 1/2 tsp. grated orange rind
2 tsp. vanilla
2 c. grated zucchini
1/2 c. milk
1 c. ground nuts
3/4 c. confectioners sugar
1 tbsp. orange juice

Combine flour, cocoa, baking powder, baking soda, salt, and cinnamon. In a large bowl, combine butter and sugar, then beat in eggs. Stir in 2 tablespoons orange rind, vanilla, and zucchini. Stir in dry ingredients, alternating with milk and nuts.

Pour into greased bundt pan and bake at 350 degrees for 1 hour. Combine confectioners sugar with orange juice and 1/2 teaspoon rind and spread over warm cake.