Beef Chuck, Rump, or Sirloin Tip Roast; 12 Tbsp. Start by preheating the grill to high—my gas grill goes up to one week; shank and rump portions can be SO disappointing. But eating right doesn't mean giving up all the foods you love. New to our Prix Fixe menu is a healthy roast recipe with honey and garlic. Once hot, add onion, garlic, ginger, salt, and pepper.