Chocolate Mayonnaise Sheet Cake - cooking recipe

Ingredients

3 c. flour
1 1/2 c. sugar
3 tsp. baking soda
6 Tbsp. Baker's cocoa
3/4 c. salad dressing or mayonnaise
2 tsp. vanilla
1 1/2 c. cold water

Preparation

Mix first 4 ingredients.
Add salad dressing and vanilla.
Add water.
Bake at 350\u00b0 for 25 to 30 minutes.