Let the lettuce peel off the slices and soak in water; put the noodles in a cold water pot and boil over the fire.
After the water is opened, use the chopsticks to spread the noodles, pick them up, soak them in the cold water and pass the cold river.
The lettuce is cleaned and the beef balls are rinsed once under the tap.
Re-burn a pot of water, put the beef balls and noodles in the water, boil the fire until the beef balls float
Add lettuce and pour in 1 teaspoon of sesame oil
Cook until the lettuce is broken, put salt, put a teaspoon of chicken essence to taste