Baked mushroom rolls with tomato and white sauce is a treat that is sure to please almost everybody, whether they love creamy sauces or tangy ones This dish scores a winning point by using fibre-rich mushroom, which helps maintain blood sugar levels. Another favourable aspect of this recipe is that the white sauce is made using whole wheat flour and minimal oil, rather than plain flour and butter. Remember that oil is the best of all fats, however even that should be consumed only in moderation.