Danggui mutton soup

Cut 500 grams of mutton into pieces, put it in a casserole (iron pot is not allowed), then take 25 grams of Angelica sinensis, Astragalus membranaceus and Codonopsis pilosula, wrap them in gauze, put them in a pot, add appropriate amount of water, simmer with slow fire until cooked, and add seasoning as appropriate.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)