Napa Cabbage Stew with Sauerkraut

Rinse the sauerkraut. Cut the chili pepper into small pieces, if using. Heat the olive oil in a wok. Add Sichuan peppercorn and chili pepper, sauté until fragrant. Add sauerkraut, garlic, ginger and star anise. Sauté for 1 minute. Add Napa cabbage, salt to taste and water, boil then simmer, covered, until soft, about 6 to 10 minutes. (Add more water if getting dry)