Grilled Potatoes or Roasted Potatoes on the Grill

This recipe for Grilled Potatoes or Roasted Potatoes on the Grill brings together 4 large red potatoes, cooked and cubed, 1/2 sweet onion, cut into large pieces, 2 -4 tablespoons olive oil in a practical dish for home cooking. It takes about 25 min to prepare and cook. It makes approximately 4 servings.