Longhorn Steakhouse celebrates local mushrooms By Cathy Branciaroli, Food Correspondent, The Times September is National Mushroom Month, and with Kennett Square’s Mushroom Festival behind us, the celebration of mushrooms continues at Longhorn Steakhouse.  The chain of casual dining restaurants began offering a special fall dish featuring local fungi September first. Their Chef’s Showcase dish, Harvest Mushroom … Continue reading On Your Table: Capping National Mushroom Month with a flourish