It is ideal to defrost squid for several hours in the refrigerator, but if there is very little time, throw immediately into boiling salted water. In this case, it will both defrost and prepare. In no case do not defrost in the microwave or in warm water. From this seafood will be like a mess.So, boil the squid in boiling salted water for 3-5 minutes. No more, otherwise it will become rubber.
Cut the squid into rings, sprinkle with soy sauce and lemon juice. Leave to marinate for 30 minutes.
It's not necessary. If there is no time, you can do without marinating, but it tastes better.
Cheese three on a coarse grater.
Tomato is better to take fleshy. If the tomatoes are small, take two. Cut it into cubes.
Combine squid, tomato and cheese. Fill with an incomplete tablespoon of mayonnaise. More is not necessary, as the tomatoes will give the juice. Try, add salt to taste.