Easy Peanut Butter Cookies
["1 (14 oz.) can sweetened condensed milk (not evaporated milk)", "1 egg", "1 tsp. vanilla", "2 c. biscuit baking mix", "3/4 to 1 c. peanut butter"]
["Preheat oven to 350\u00b0.", "In large bowl, beat sweetened milk, peanut butter, egg and vanilla until smooth.", "Add biscuit mix; mix well.", "Chill at least an hour.", "Shape into 1-inch balls.", "Place 2 inches apart on ungreased baking sheets.", "Flatten with fork.", "Bake for 6 to 8 minutes, or until lightly browned.", "Cool.", "Store, tightly covered, at room temperature."]
["condensed milk", "egg", "vanilla", "biscuit baking mix", "peanut butter"]