3 c. flour
2 tsp. baking soda
1/2 tsp. salt
1/3 c. cocoa
2 c. sugar
1 tsp. vanilla
2 tbsp. vinegar
3/4 c. salad oil
2 c. water

Mix all together in cake pan, 9 x 13 inches. Top with nuts or a few chocolate chips or both. Bake at 350 degrees for 30-35 minutes.