Step #1
Slice meat into long strips, 1 inch wide & 1/8 inch thick.
Step #2 In a large releasable plastic bag, garlic powder, Worcestershire sauce, mix soy sauce, liquid smoke, pepper, ketchup, onion salt & salt.
Step #3 Place meat in, & close bag.
Step #4 Refrigerate overnight.
Step #5 Knead every once in awhile, to evenly distribute marinade.
Step #6 Preheat oven to 160 degrees F (70 degrees C).
Step #7 Place a pan on the bottom of oven to catch drips, or line with aluminum foil.
Step #8 Place meat strips on a rack so that they do not touch each other, & dehydrate for 6 to 8 hrs in the oven, or until desired consistency is achieved.