What can I say? It tastes like chicken!
The kids and I like a dark soy sauce and have tried several recipes before finding this one. At one point I made up a sauce that we really liked, but it was totally by accident and did not take notes so the recipe was lost. This is pretty close to it, though. Total cook time is around 35 minutes.
Except in certain cases (like breads or making a roux), measurements are estimates. Spices I usually eye then adjust with tasting. Pepper should be freshly ground to get the best flavor even though this can be tiring for large amounts!