Combine soy sauce, gochugaru flakes, Gochujang, mirin, oyster sauce, corn syrup, garlic, and water to make the sauce
Prepare vegetables by slicing onion, separating white and green parts of green onions, and slicing carrot
In one pot, combine thinly sliced beef with the sauce
Add vegetables including bean sprouts, mushrooms, and carrot
Cook until beef is cooked through and vegetables are tender
