2. Wash the prawns with knives and cut off the shrimps with scissors; Boil the pot with clear water, put it in the fire of prawn 1 min, take it out and put it in shaved ice seasoned with lemon juice for 8 minutes.

3. Take out the prawn with a knife, put some shaved ice cubes into a Japanese dish, pile other shaved ice cubes into a rockery, put the prawn with a knife into a Japanese dish, and decorate it with shredded radish and celery.

4. Put mustard and soy sauce in a small dish and eat it with the prawn.