Dry ingredients:
2 C flour
4 tbsp. Cocoa
3/4 tsp. salt
1 1/3 C sugar
1 1/2 tsp. soda
Add Liquids:
3 1/2 oz (1/4C + 3 tbsp.) salad oil
1 1/2 tsp. vanilla
1 1/2 tbsp. vinegar
1 1/3 C cold water
Bake at 350 degrees at least 30 minutes