A simple recipe for cold octopus

Simple recipe for cold octopus ingredients: 200g octopus, 1 potato, 1 celery, 2 lemon wedges, 2 cloves garlic, 5 pieces of chicken tail onion Seasoning: 5ml lemon juice, 10ml brandy, 8ml olive oil, 2 pieces of cilantro leaves, 8 pieces of white peppercorns, salt and white pepper wash octopus, add appropriate amount and salt, white peppercorns, brandy cilantro leaves together to cook, cooked out of the spare potatoes peel, cut into 3cm square cubes, into the pot cooked, remove and cool reserving celery and garlic wash. Dice the parsley and finely chop the garlic. Put the octopus, potatoes, parsley, garlic and chicken tail onion together in a container. Toss with salt, white pepper, lemon juice and olive oil. Place on a plate and garnish with lemon wedges