Cheese Potatoes - cooking recipe

Ingredients

5 large potatoes, unpeeled and cut 1/4-inch thick
1 medium onion
4 Tbsp. butter
1 tsp. salt
1/4 tsp. pepper
4 oz. shredded Cheddar cheese

Preparation

Wrap all ingredients, except the cheese, in foil, double thickness, keeping seams of foil closed tightly.
Place foil on a grill over medium heat.
Cook for 35 minutes; remove from grill. Sprinkle with cheese.