The Best And Easiest Peanut Butter Cookies
["1 c. peanut butter", "1 c. sugar", "1 egg", "1 tsp. vanilla"]
["Preheat oven to 350\u00b0.", "Mix all ingredients well.", "Roll into 1-inch balls and place on slightly greased cookie sheet.", "Press each ball with fork.", "Bake for 15 to 20 minutes or just until cookies start to turn brown."]
["peanut butter", "sugar", "egg", "vanilla"]