Wacky Chocolate Cake - cooking recipe

Ingredients

1 1/2 c. flour
1 tsp. soda
1/2 tsp. salt
3 Tbsp. cocoa
1 c. sugar
4 Tbsp. butter
1 tsp. vanilla
1 Tbsp. vinegar
1 c. cold water

Preparation

Mix first 5 ingredients well and make 3 holes.
Melt butter; add vanilla and vinegar.
Pour into the three holes.
Pour in 1 cup cold water over all.
Mix well with fork but do not beat. Bake in 9-inch square greased cake pan for 35 minutes in preheated oven at 350\u00b0.