Snack Time Peanut Butter Cookies
["1/2 c. margarine", "1/2 c. peanut butter", "1/2 c. white sugar", "1/2 c. brown sugar", "1 egg", "1 1/4 c. flour", "1/2 tsp. baking powder", "3/4 tsp. baking soda", "1/4 tsp. salt"]
["In a large bowl, mix the margarine, white and brown sugars, egg and peanut butter together until creamy smooth.", "Slowly add in the dry ingredients.", "Mix well or until dough forms one large ball. Chill dough in refrigerator for at least 1 hour."]
["margarine", "peanut butter", "white sugar", "brown sugar", "egg", "flour", "baking powder", "baking soda", "salt"]