This is the third time we have made this dish and the best so far.  It is a combination of Chinese eggplant and extra firm tofu stir-fried together with onions, red bell pepper, and garlic. At the end you toss in a sauce made of soy sauce, fish sauce, water, red pepper flakes, and brown sugar. Finally you add a bunch of basil. I did not have Thai basil so I just used regular basil. This would be vegan except for the fish sauce but I do not know what the substitution for fish sauce is.