Peanut Butter Cookies
["1/2 c. brown sugar", "1/2 c. white sugar", "1/2 c. butter", "1 egg", "1/2 c. peanut butter", "1/2 tsp. vanilla", "1/4 tsp. salt", "1 1/2 c. flour"]
["Bake at 350\u00b0.", "Place", "on", "greased cookie sheet in small balls, then mash down with a fork."]
["brown sugar", "white sugar", "butter", "egg", "peanut butter", "vanilla", "salt", "flour"]