3-5 lb. eye of the round roast
1 onion
Heavy duty foil
Garlic
Fresh ground pepper
Worcestershire sauce

In triple layer foil place roast. Rub roast with garlic. Rub in pepper to roast. Place thin slice onion on roast. Pour over 1/2 cup with sauce and 1/2 cup water gently. Seal foil. Place on grill low to medium heat. 1 1/2 hours over until done. Checking liquid every 1/2 hour. Note: Gravy very spicy.