Prepare the Bok Choy by cutting it in half. If the Bok Choy is quite large, cut it in half again.
Bring a pot of water to a simmer and add 1 tbsp of oil and 1.5 tsp of salt. Blanch the Boy Choy for 3-4 minutes. You want it to be soft yet still crunchy. Set aside.
Mix chopped garlic, white parts of the green onion, vegetarian oyster sauce, sugar, Korean red chili flakes, black vinegar, and sesame seeds in a bowl.
Heat 4 tbsp of oil, and once the oil is hot, pour it into the bowl.
Drizzle the sauce over the bok choy, and enjoy!
