Chocolate Chip Angel Cookies
["2 c. flour", "1 tsp. baking soda", "1 tsp. cream of tartar", "1/4 tsp. salt", "1 stick margarine", "1/2 c. shortening", "1/2 c. sugar", "1 egg", "1 tsp. vanilla", "6 oz. chocolate chips (1 c.)", "granulated sugar"]
["Preheat oven to 350\u00b0.", "Cream sugars, margarine and shortening. Beat in egg and vanilla.", "Gradually add flour, soda, cream of tartar and salt mixture.", "Stir in chocolate chips and nuts (optional).", "Bake for 12 to 15 minutes or until firm to touch."]
["flour", "baking soda", "cream of tartar", "salt", "margarine", "shortening", "sugar", "egg", "vanilla", "chocolate chips", "sugar"]