Basil leaves, chop with a knife. Lettuce cut or pick hands. Onion cut into semi rings and marinate for 15 minutes in water, add sugar and vinegar, omit the onion there.
From half an orange to squeeze the juice. Add mustard and oil. Stir. Salad dressing's ready. Wash the pear and do not peel it. Cut the pear into thin slices.
Cheese grate on a fine grater. The lettuce and Basil to add salad dressing and pickled onions, pre-drain him of the excess fluid. Mix the salad. Put in plates. Distribute over salad slices of pear, sprinkle them with cheese and serve.