Over medium heat, heat 1 tbsp olive/avocado oil in a large nonstick pan or wok, swirling to coat evenly, then stir-fry the pork belly for about 2-3 minutes (or about 80% cooked).
Add shiitake mushroom slices, cauliflower and celery, then stir ingredients together. Add Shaoxing wine around the rim of the pan, then close the lid and cook for 4-5 minutes. If your pan appears too dry, you can add some water, 1 tbsp at a time.
Remove the lid, then add rice cakes. Stir-fry for another 3-4 minutes.
Add sea salt, sugar, soy sauce and chicken bouillon powder and stir fry until all the seasonings are well incorporated, about 2-3 minutes, and all the ingredients are fully cooked.
Plate and serve! Enjoy!