Avocados are robbery with a spoon from the sheet and creases slightly. Cut the tomatoes into small cubes (can be removed seed). Green onions and parsley finely and with tomatoes added to avocados. Olives boned. One or two left cut into quarters or eighths for decoration and other add to the salad. Season to taste with salt and olive oil. You can add a little lemon juice or vinegar, but note that the salad has tomatoes.