Peanut Butter Cookies
["1/2 c. peanut butter", "1/2 c. sugar", "1/2 c. brown sugar", "1/2 c. margarine", "1/2 tsp. vanilla extract", "1/4 tsp. salt", "1 1/2 c. flour", "3/4 tsp. soda", "1 egg"]
["Mix all ingredients well.", "Form into balls.", "Mash out on cookie sheet with fork to form design on top.", "Bake at 375\u00b0 for 10 minutes."]
["peanut butter", "sugar", "brown sugar", "margarine", "vanilla extract", "salt", "flour", "soda", "egg"]