Method
Render and brown the pork belly — 8–10 minutes
Place the pork belly in a heavy pot or Dutch oven over medium heat, without additional oil. Cook, stirring occasionally, until fat renders and the pork develops golden-brown edges. Leave approximately 1–2 tbsp rendered fat in the pot; spoon off any excess.
Sauté the mushrooms — 4–5 minutes
Add mushrooms to the pork and rendered fat. Cook until the mushrooms release moisture and begin to brown slightly. Stir occasionally, scraping up browned bits from the bottom.
Sauté the kimchi and onion — 6–8 minutes
Add the sliced onion and chopped kimchi. Stir to coat everything in pork fat. Cook until the kimchi softens and darkens slightly. This builds the stew’s characteristic deep, fermented flavor.
Add aromatics, daikon, and broth — 3 minutes
Add garlic, ginger, and gochugaru; stir for 30 seconds. Add daikon, then pour in 2 cups chicken broth, ½ cup water, ½ cup kimchi juice, 2 tsp GF tamari, and 1 tsp GF fish sauce (if using). Stir, scraping up browned bits. Bring to a gentle boil.
Simmer — 35–45 minutes
Reduce heat to low or medium-low, maintaining a gentle simmer. Partially cover and cook until the pork belly is tender, daikon is easily pierced with a fork, and kimchi is soft. Stir occasionally. If the broth reduces too much, add water in ¼-cup increments rather than more chicken broth to avoid excess salt.
Add tofu and finish — 5–7 minutes
Gently nestle tofu slices into the simmering stew. Cook until heated through. Turn off heat and stir in 1 tsp toasted sesame oil. Taste, then garnish with sliced scallions.
