Hi Sam,
I'm a big Teriyaki fan also. I've been using this recipe for a long time for Venison and it is a real crowd pleaser, guess it'd be good w/ chicken also. It's not "Traditional" but it's very good and about the only way I fix my grilled Backstrap steaks anymore. Note: The brand of Soy sauce you choose will make or break the recipe. I've had the best results using Kikoman Lite (less sodium = salty and nice flavor).
8 Venison Loin Steaks Butterflied to 1/2" thick
1/3 cup Kikoman Lite Soy Sauce
1/2 sm. onion finely sliced
3 cloves of garlic finely minced
1 TBSP (to taste) minced Fresh Ginger
1 - 3 TBSP Brown Sugar to taste (cuts Saltiness of Soy Sauce)
1 tsp. Dry Mustard
2 Bay leaves crushed
4 oz. 7-up soda (sounds strange but works well)
Splash of Dry Sherry to taste
dash of chinese Five Spice powder to taste (go easy w/ this spice)
1/2 cup Veg. oil( if you multiply recipe still only use 1/2 cup oil)
Wisk of stir well to disolve sugar, place in ziplock bag in frige for 1-3 days (the longer the better) turn once a day to mix.
I usually X 3 the marinade recipe when I make it, you might want to play w/ the amounts of ingredients to suite your own taste. I've got several asian friends and they all love this recipe when I fix it. Hope you'll enjoy it as much as we do.
YB