I just looked up soy sauce, and it has 1g carb per tablespoon, which isn't particularly much - 1/4 cup = 4 g carb for 1 pound of chicken (probably about 4 servings?) - I would be more cautious of the brown sugar twin, I think it is a mixture of real sugar and sweetener....

Also, I haven't made this yet (plan to tomorrow!) but I imagine that some of the soy sauce is "left over" and will be dumped towards the end???

Sounds good and easy - so many recipes I'm finding in this forum!