(1) Wash the beef bones, put them in a large basin of water and soak them until there is no blood.

(2) Wash the meat, remove the butter, put water in a small pot, add beef directly, boil with strong fire, foam, and take out the meat after washing.

(3) Beef offal should be cooked separately, and bone soup should not be cooked together. Dirty smell.

(4) Put the boneless beef soaked in water into a large pot, add 50 kg of water, wrap a packet of spices, ginger slices 1 kg, and one onion, and bring to a boil. If there is floating foam, fish continuously, simmer for half an hour and cook for another six hours. Pith, muscle and colloid are all boiled and dissolved in soup. Put the beef in chopsticks for 40 minutes to see if it is cooked, take it out, cool it in cold water, and then slice it.

(5) When cooking beef, be careful not to cook it too thin and not slice it.