Orange Teriyaki Chicken Kebabs

This was a fun recipe that we tried several weeks ago.  We had everything but the orange marmalade and I couldn't justify buying an entire container of marmalade that we don't even like for this recipe.  So I just added more orange juice and zest and whatever, it was fine.  Zak did an excellent job grilling these and it was a recipe that we will probably experiment with again in the future.

2 Tbl. olive oil
1 Tbl. fresh ginger, finely grated
1 Tbl. orange zest (I used a bit more)
1 garlic clove, minced
1/4 c. rice vinegar
3 Tbl. soy sauce
2 Tbl. sugar
2 Tbl. orange marmalade
1 Tbl. freshly squeezed orange juice (probably used about 3 Tbl.)
1 Tbl. honey
pinch of red pepper flakes
1 1/4 lb. boneless, skinless chicken, trimmed & cut into 1 inch cubes

1.  Over medium heat, add olive oil to small sauce pan.  Add ginger, orange zest and garlic.  Cook, stirring frequently for 1 - 2 minutes, or until fragant.
2.  Stir in the rice vinegar, soy sauce, sugar, marmalade, orange juice, honey and red pepper.  Bring to a simmer and continue cooking for 3 - 5 minutes, or until the sauce has thickened slightly.
3.  Make sure wooden skewers have soaked in cold water for about 20 minutes before threading chicken onto them.  Turn on grill.
4.  Thread chicken and grill, turning a quarter turn every few minutes.  Once they are mostly cooked, brush sauce on and cook until it caramelizes.  Zak used most of the sauce by the time they were done, so I guess just use your judgment and brush on sauce accordingly.