N's Zucchini Chocolate Cake

Oven Temp: 350 deg F  Time: 40-45 minutes

2-1/2 cups flour
3/4 cup white sugar

4 heaping tsp cocoa

1 tsp baking soda

1/2 tsp baking powder

1 tsp salt

2 eggs, beaten
1/2 cup butter or margarine, melted

1/2 cup vegetable oil
1/2 cup sour milk (1/2 cup milk + 1-1/2 tsp white vinegar)

1 tsp vanilla

2 cups shredded zuchinni

Mix together and pour into 9 x 13 pan. Sprinkle with 1/2 cup chocolate chips. Bake.