½ cup butter, softened
½ cup vegetable oil
1 ¾ cups sugar
2 eggs
1 tsp vanilla extract
2 ½ cups all-purpose flour
¼ cup baking cocoa
1 tsp. baking soda
½ tsp baking powder
½ tsp cinnamon
¼ tsp ground cloves
½ cup sour milk (To sour milk, place 1 ½ tsp white vinegar in a measuring cup. Add milk to equal ½ cup)
2 – 3 cups (or more) shredded zucchini
½ cup chocolate chips
In a mixing bowl, cream butter, oil, and sugar. Beat in eggs and vanilla. Combine dry ingredients; add to the creamed mixture alternately with milk. Mix well. Stir in zucchini. Pour into a greased 13*9*2 inch baking pan. Sprinkle with chocolate chips. Bake at 350 degrees for 40 to 45 minutes or until a toothpick inserted into the middle comes out clean. Cool on a wire rack.