Wash squids, remove chitin plate, offal remains and thin outer skin. Cover with hot salted water and boil for 5 minutes. Cool and shred the squids.
Shred sweet peppers and apple, slice orange.
Combine vegetable oil, vinegar and chili powder.
Put the prepared products in a salad bowl on lettuce leaves in layers, sprinkle each layer with grated cheese and cover with the prepared dressing.