Fish Packets

Place a 14-inch sheet of heavy-duty foil on the counter for each serving.

Oil or spray the foil.

Place fillet(s) on foil. Add lemon juice and spread over fish.

Cover the fillet(s) with any amount you desire of celery, onion, sliced potatoes, salt and butter.

Add small bits of butter, as desired.

Place on grill over medium-low heat for 35 to 45 minutes.

Open and serve.