Cook the sauce first. Medium fire. A spoonful of tomato sauce, two spoonfuls of peanut oil, half a spoonful of bean paste, soy sauce, minced garlic, chicken powder, white sesame seeds, a little sugar (only a little), a little cooking wine (you can use soju to taste, but the cooking wine tastes good), a little salt, and a little pepper if it is spicy. Boil the seasoning in a wok and add water. After boiling, take a bowl and mix some raw flour (corn starch or glutinous rice flour), and add some cold water to melt the flour, which must be cold water. Slow fire. After mixing, pour into the sauce and stir quickly. Boil it again and pour it on the braised pork.
This is the recipe for the sauce. Look what mom did. Super delicious. I can't eat it in a foreign land now. I hope it's good for you.