Amounts are proportionate and per taste.
Slice some yukon gold potatoes and Vidalia onions.
Generously sprinkle with salt and pepper.
Toss with melted butter until well coated.
Using heavy duty foil cut out generous sized squares per person.
Squirt a generous amount of yellow mustard all around.
Sprinkle with grated cheddar cheese and crumbled crisp bacon.
Seal well.
Seal well and toss on grill for 25-30 minutes.