1 1/2 pounds lean boneless meat
1/4 cup soy sauce
1 tablespoon Worcestershire sauce
1/4 teaspoon pepper
1/4 teaspoon garlic powder
1 teaspoon hickory smoke-flavored salt
Trim fat from meat and cut into 1/4-inch thick slabs. Mix marinade ingredients in a large bowl; stir well. Add meat and marinate at least 1 hour.
Shake excess liquid off; place meat on oven racks, close but not touching. Dry at low heat, 240 degrees F, until dry and hard, about 8 hours.