1/2 c oil
1/2 c brown sugar
1/2 c low sodium soy sauce
2 T minced garlic
1 c juice from can of pineapple (heavy syrup type)
1 T ground ginger
2t molasses
3/4 c pineapple chunks, pureed
1/4 c water
2 T corn starch
Add the first 8 ingredients to a pot and bring to a boil, stirring occasionally so it doesn't burn to the bottom.
Mix the corn starch into the water. Once the first ingredients come to a boil add in the cornstarch. Reduce heat and stir constantly. Allow to reduce to the thickness you desire.
Marinade whatever you'd like in it and enjoy!