Muffins are very convenient refreshments. Not only that they are very quick and easy to prepare, have the shape of an air soft sponge cake and rich chocolate flavor, so they are still very useful for the food! You can easily divide the pile of cooked muffins, take some with you to school, bring to a friend as a gift and treats like cookies. In addition, you can play with the flavors, adding different ingredients like banana or vanilla during the cooking.