Thanksgiving Menu 2026 › Roasted Mushroom Medley, Celery Root Puree (gluten free) Image 1 of 1 Roasted Mushroom Medley, Celery Root Puree (gluten free) from $72.00 A mix of maitake, shitake, cremini, oyster, & portobello mushrooms over a bed of celery root puree. Size: Select Size 1/2 pan (serves 8-10) 1 full pan (serves 16-20) Dietary Restriction: Select Dietary Restriction Traditional Gluten Free Add To Cart Added! A mix of maitake, shitake, cremini, oyster, & portobello mushrooms over a bed of celery root puree.