Peanut Butter Cookies
["1/4 c. butter", "1/2 c. brown sugar", "1/2 c. white sugar", "1 egg", "1 c. flour", "1 tsp. soda", "1/2 c. peanut butter (smooth or crunchy)"]
["Mix ingredients in order given.", "Bake at 350\u00b0 for 10 to 12 minutes."]
["butter", "brown sugar", "white sugar", "egg", "flour", "soda", "peanut butter"]