As I like a hot sweet jerky, here's how I do it...

2 lbs (or 2.5) - London Broil slice in thin slices, 1/8 to 1/4 thick.   Slice with the grain because I like it a little chewy.

2/3 cup Worchestershire sauce.
2/3 cup soy sauce
1 tsp liquid smoke
1 tbsp fresh ground black pepper
1 tbsp red pepper flakes
1/2 cup brown sugar

Combine the fluid ingredients with the powdered ingredients in a gallon plastic bag and mix well to insure the sugar dissolving.  Add the meat mix with the fluid ingredients well and seal getting out as much air as possible.  Place in the refrigerator for 4 - 5 hours for sweet, hot, mild taste, or longer for stronger taste.  Place in dehydrator and leave over night.

My usual way is to prepare the meat and everything around 5:00 in the evening, place it in the refrigerator until about 9:30 and then put it in the dehydrator and by morning it is done.

Bruce