It can be eaten by ordinary people, especially suitable for patients with poor appetite, constipation and high cholesterol. (Note: Patients with impotence should avoid food)
After washing the kale, remove the leaves, take the stems, and cut into 5 cm segments.
Bring the water to a boil, pour the kale into the blaze for one minute after the water is boiled.
Place in ice water to cool.
Put the cold kale into the ice tray and add ice cubes to match the soy sauce and mustard sauce.