Tzatziki (Anglicized: /tsɑːtˈsiːki/ }; Greek: τζατζίκι [dzaˈdzici] or [dʒaˈdʒici]) is a Greek sauce served with grilled meats or as a dip. Tzatziki is made of strained yogurt (usually from sheep or goat milk) mixed with cucumbers, garlic, salt, olive oil, red wine vinegar, and sometimes dill. American versions may include lemon juice , mint, or parsley.[