01 -
Preheat grill to medium-high.
02 -
Prepare two large foil sheets.
03 -
Mix potatoes, onion, butter, oil, garlic, seasonings.
04 -
Divide mixture between foil sheets.
05 -
Seal packets tightly.
06 -
Grill 25-30 minutes until tender.
07 -
Open packets, add cheese.
08 -
Grill 5 more minutes.
09 -
Garnish with parsley.
10 -
Serve hot.