Practice (1) Take egg whites from eggs; Picking and washing Lycium barbarum leaves, washing and breaking the stems (or winding them into bundles); Wash the fresh plantain (even the head).
(2) Put the Lycium barbarum stems and plantain in a pot, add a proper amount of water, and boil for 15 minutes, then take out the Lycium barbarum stems and plantain, add the Lycium barbarum leaves and egg white, stir evenly and boil, and season for later use.