Wash the sea snails thoroughly, boil them, and remove them from their shells.
Julienne cucumber, pear, water parsley, and onion thinly.
Slice the separated sea snails thinly.
Put the vegetables and sea snails in a bowl with cold noodle broth.
Make the seasoning sauce with chili powder, vinegar, sugar, minced garlic, and soy sauce.
Add the sauce to the ingredients and mix well.
Finish by adding ice and sesame seeds.