Japchae

Marinate 150 g sirloin beef with 10 g soy sauce, 5 g sesame oil, 5 g garlic, and 2 g pepper.

Cook 200 g sweet potato starch noodles according to package directions, then rinse with cold water and toss with 10 g sesame oil.

Stir-fry marinated beef in 5 g cooking oil until cooked through.