1.
Peel lettuce and cut into filaments; 2.
Then soak the shredded beef in soy sauce and cooking wine for about half an hour; 3.
Heat the oil in the pot, put the shredded beef into the pot, stir-fry over high fire for about 1 min; 4.
Remove shredded beef from the oil pan for later use; 5.
Then pour the shredded lettuce into the pot and stir-fry for about 2 minutes; 6.
Put the fried lettuce into the plate and lay the bottom. Put shredded beef on lettuce.