1 1/2 lbs. Buffalo Sirloin Tip Roast 1 tsp liquid smoke 1/3 tsp garlic powder 1/4 C soy sauce 1/2 tsp pepper 1 tsp onion powder 1/4 C Worcestershire sauce Semi-freeze meat, slice 1/8 inch thick strips Marinate overnight in refrigerator. Turn occasionally. Drain well on paper towels, pat dry. Lay on an oven rack. Do NOT overlap. Place a cookie sheet on lower oven rack to catch drips. Roast at 125 to 140 degrees for 8 to 10 hours. Leave oven door slightly ajar , taste for desired doneness |