Tzatziki usually contains olive oil, parsley and mint in addition to the ingredients listed above.
The traditional accompaniments are tomato, onion, and "tzatziki," sometimes called cucumber, yogurt, or white sauce.
home-made tzatziki
It's normal to begin with meze, sharing from small plates of typically Greek food - taramasalata, tzatziki, dolmades, kalamari and Greek salad.
Cover and refrigerate tzatziki overnight to blend flavors.