1 small yellow onion, sliced
1 ½ pounds new potatoes, scrubbed
¼ margarine or butter, melted
½ teaspoon salt
¼ teaspoon black ground pepper
¼ teaspoon garlic powder
¼ teaspoon dried rosemary
Preheat grill or broiler.
Spray a large piece of heavy-duty foil generously with cooking spray.
Arrange onion slices in center of foil.
Cut potatoes into halves; arrange cut sides up on onion slices.
Drizzle margarine or butter over potatoes.
Sprinkle with salt, pepper, garlic powder and rosemary.
Fold foil to enclose vegetables, seal tightly.
Grill or broil for 40 minutes, turning once.
Open foil and fold back edges.
Grill for 5 minutes longer or until potatoes are tender.
Transfer to serving dish.