Cut the vegetables into small segments. olives green and black, if they giant can cut in half if small leave whole, well, or as you like.
Preparation of sauce. Olive oil, vegetable, balsamic, and Worcestershire sauce add sea salt, mix everything, get the emulsion. Sauce should be a bit sour. all the ingredients are mixed to your taste, who is more olive, or balsamic.
Season the salad, spread on a plate, spread on top of the onion rings, sprinkle with freshly ground pepper and a sprig of Basil, onions I did not have, but it is very complementary salad.