Combine all ingredients with ground beef except Worcestershire, ketchup and liquid smoke.
Use your hands to mix well and press into jerky gun to shoot out strips. If you don-t have a jerky gun; spread ground meat on dehydrator sheet and cover with another sheet. Use a rolling pin to roll meat about 1/4 inch (6 mm) thick.
Mix Worcestershire, ketchup and liquid smoke in a dish. Coat beef strips with sauce.
Place beef strips on dehydrator rays and dry at 145°F (63°C) - 165°F (74°C) for 4 to 12 hours or according to the manufacturer-s dehydrating directions.