Wacky Cake
["1 1/2 c. flour", "4 Tbsp. cocoa", "1 tsp. soda", "1 c. sugar", "1/2 tsp. salt", "1/2 tsp. baking powder", "1 tsp. vanilla", "5 Tbsp. melted butter or shortening", "1 c. water", "1 tsp. vinegar"]
["Mix dry ingredients (first 6) into bowl. Add rest of ingredients. Mix well. Bake at 350\u00b0 for 30 minutes."]
["flour", "cocoa", "soda", "sugar", "salt", "baking powder", "vanilla", "butter", "water", "vinegar"]