Slice fresh beef in reverse grain, two spoonfuls of sand tea sauce, sprinkle a little chicken essence, one spoonful of starch and one spoonful of soy sauce, grab it evenly with your hands, and pour in one spoonful of oil to lock the taste.

Chop celery, boil water, blanch in river flour, take out, take another pot of water, open ginger slices, add marinated beef, blanch for about one minute, take out beef, pour it into beef soup on river flour, and sprinkle with chopped celery.