Cauliflower and Celeriac Gratin Serving Size - 4 Prepared By - DnD Recipe Rating
			1 large celeriac, about 2 pounds (900 grams) cut into 1/4 inch wide, 1 inch high sticks, boiled 1 large cauliflower, core removed, cut into small florets, boiled 1 cup grated Jarlsberg cheese 2 tablespoons sweet coarse mustard
			Preheat oven to 400 degrees Mix all the ingredients in an ovenproof container and bake in the oven 12 minutes