MARINATE SAUCE:

2 tsp. seasoned salt
2 tsp. liquid smoke
1 tsp. onion powder
1 tsp. chile powder
1/2 c. soy sauce
1/2 c. Worcestershire sauce
2-3 lb. sliced London Broil

Place sliced steak in marinate at least 24 hours. Lay strips of beef on single rack in oven. Open oven door 2 inches and bake at lowest temperature 125 degrees for about 8 hours.