Slow Cooked Beef Noodles with Katsu

How to make it

1. Pat the beef dry and season well with salt, pepper, and a little of the spice mix.
2. Heat the neutral oil in a nonstick pan over medium-high and brown the beef until deeply colored.
3. Add the aromatics with the nori and baby bok choy; cook until fragrant and just tender.
4. Build the katsu sauce in the pan and simmer until it clings to everything.
5. Fold it back together, taste for salt, and finish with the fresh herbs.