Squid clear from the films and boil in salted water. Cut into strips, half folded into a bowl, and half fry until Golden brown in a pan with oil.

Onion cut into half rings, mushrooms - in half and into slices. Fry in a pan with onion, then mushrooms. At this stage I took my camera and started taking pictures of guests. So without further steps... let Cool and add to the bowl. Cheese grate on a coarse grater. From tins of beans drain off liquid and add to the salad. Stir. Mayonnaise. All! The salad is ready!