Kimchi jjim (or kimchijjim, 김치찜) is a braised kimchi dish. It’s typically made with pork, but you can use other meat if you like. In Korea, kimchi jjim made with mackerel is also popular.
Add to the pot with the meat. Add the kimchi juice, water, and gochugaru. Bring it to a boil over medium high heat. Reduce the heat to medium low. Simmer, covered.