Bring stock to boil, add asparagus, mush rooms, tofu, peas, and crab meat and bring to boil again; add cornstarch mixture and stir to thicken; boil again and slowly add egg white mixture; stir to mix; turn off heat; serve hot.
5. 在煮沸的高湯中加入太白粉液，以大湯匙充分攪拌，再加入蛋白液，再攪拌，使其散開，即可熄火，趁熱分食。