Chocolate Zucchini Bars - cooking recipe

Ingredients

1/2 c. margarine
1 3/4 c. sugar
1/2 c. oil
2 eggs
1 tsp. vanilla
2 1/2 c. flour
1/2 tsp. salt
4 Tbsp. cocoa
1 tsp. baking soda
1/2 c. sour milk *
1 1/2 c. grated zucchini

Preparation

*To make sour milk or buttermilk, add 1/2 tablespoon vinegar or lemon juice to milk to equal 1/2 cup.
Allow souring milk to rest a few minutes.