Grill Braised Beef Chuck Roast

Prepare grill. Wipe roast with a damp cloth. Stir together red wine vinegar, soy sauce, mustard honey, tomato paste, onions and garlic in a medium bowl. Lay roast in the center of a large double sheet of aluminum foil. Spread onion mixture all over roast. Fold up edges of foil to seal, leaving one edge slightly open. Spoon water into opening in foil and seal. Lay the foil wrapped roast on a grill rack about 4 to 6 inches above a large bed of coals. Cover and cook 30 minutes. Turn package over, cover and cook an additional 30 minutes. Remove grill rack and place roast directly on the coals. Cook 30 minutes. Turn package over and cook an additional 30 minutes. Remove roast from the coals, cut a hole in the foil and carefully pour gravy into a serving bowl. Open up the package, slice roast and serve with the gravy.