To prepare this snack, you can take any seafood separately, as well as a cocktail. I took a cocktail of squid, mussels, shrimp, octopus.
Very well this snack turns out from a scallop.
Seafood get in advance and give them spontaneously thaw, putting in a colander.
Then boil about 1 liter of water and pour the seafood boiling water in a colander.