Marge Perry explains exactly what Demerara sugar is and when you should use it in today's Ask the Expert episode. Get more from Marge: http://www.myrecipes.com/how-to/cooki... Get cookie recipes: http://www.myrecipes.com/cookie-recipes/ Get social with MyRecipes: Visit MyRecipes: http://www.myrecipes.com/ Get exclusive newsletters: http://www.myrecipes.com/newsletter/ Like MyRecipes on Facebook: / myrecipes Follow MyRecipes on Instagram: / myrecipes Follow MyRecipes on Twitter: / my_recipes Follow MyRecipes on G+: https://plus.google.com/+myrecipes/posts Follow MyRecipes on Pinterest: / myrecipes