Washing pig hind legs and shredding;

Stir-fry vermicelli in water;

Add oil to the wok, add onion, ginger and thirteen spices to taste, add shredded pork and stir-fry for 2 minutes.

Add sauerkraut and fry for 5 minutes.

Add vermicelli and fry for 2 minutes;

Season with salt, soy sauce and pepper, stir-fry for a few times;