Easy Stained Glass Holiday Cookies Prep time: 10 mins Cook time: 9 mins Total time: 19 mins Ingredients 1 pouch (1 lb 1.5 oz) Betty Crocker® sugar cookie mix 1/3 cup butter or margarine, melted 1 egg 2 tablespoons Gold Medal® all-purpose flour Betty Crocker® red and green decorating gels Instructions Heat oven to 375°F.