- Soak beef chucks in water to draw out as much blood as possible. Wipe dry with kitchen towels and cut into large chunks.
- Mix all the ingredients together for sauce mix and set aside.
- In the slow cooker, place half of the beef in a layer at the bottom, then lay half of the kimchi. Add the balance of beef, followed by the balance of the kimchi.
- Pour the sauce mix over. Cover and cook on low for 8 hrs.
- Sprinkle some roasted sesame seeds over before serving.