Wacky Cake - cooking recipe

Ingredients

3 c. flour
6 Tbsp. cocoa
2 c. sugar
2 tsp. soda
1 tsp. vanilla
10 Tbsp. butter
2 Tbsp. vinegar

Preparation

Pour 2 cups warm water over it; stir until smooth.
Bake in 350\u00b0 oven until done, when toothpick comes out clean.