Buy fresh prawns, clean them, drain them and set aside.

Chop green onion, garlic, red pepper, a little horseradish with two spoons of balsamic vinegar and one spoon of apple cider vinegar. Add one spoon of sugar, one and a half spoons of salt, one spoon of Japanese light soy sauce or Stir the seafood soy sauce evenly.

Put the green shrimps in the onion, garlic and chili first, then add the juice, mix evenly, and marinate for one hour, turning once in the middle.