3 lbs cut up pork tenderloin
1 onion, sliced
½ cup soy sauce
½ cup sucanat or brown sugar
1t minced garlic
½ t ginger powder

1/4 tsp pepper

1 tbsp vinegar ( balsamic works great)

2 tbsp ketchup

1/4 cup oil

This is a combination of several teriyaki recipes. It makes an awesome marinade.