Fillets En Papillote - 12 or 18Qt. Roaster
4 orange roughy or perch fillets (8 oz ea., 3/4" thick)
2 tsp dijon-style mustard
1 cup fresh mushrooms, sliced
1/4 cup green onions, sliced
1/4 tsp basil
1/8 tsp garlic powder
salt and pepper to taste
Cut four 15" squares of aluminum foil or parchment paper. Fold each square in half. Cut a large heart from each folded paper. Lightly brush center area of each heart with oil.
Place one fish fillet on one-half of each heart. Lightly paint each fillet with mustard. Distribute mushrooms and onions over fish. Sprinkle with seasonings. Re-fold heart along crease, covering fish. Fold cut edges together to seal and make a tightly-sealed packet.
Stack packets on rack in Nesco® Roaster Oven.
Cover and cook at 400ºF for 45 to 60 minutes, or until fish flakes easily with a fork.
To serve, place a packet on each plate. Split to open. (Use caution as steam will be hot.)