4 lg. potatoes, peeled & cut French fry style
1 med. onion, minced
4 tbsp. butter, cut into sm. pieces
1 tsp. garlic salt
1 tsp. salt
1/4 tsp. pepper
Grated Parmesan cheese

Season potatoes with garlic salt, salt and pepper. Stir in minced onions. Put potato mixture on large piece of heavy-duty aluminum foil. Sprinkle generously with Parmesan cheese. Dot with butter. Seal foil around potatoes. Place packet on grill over medium heat. Cook 35 minutes, turning packet several times.