Yogurt Sauce (Tzatziki) Yogurt Sauce (Tzatziki) Yogurt Sauce (Tzatziki) Lia Huber 2018-08-15T11:52:45-06:00 (4 votes, average: 4.50 out of 5)Loading... The classic Greek condiment. This version, like the ones I had (and made) in Greece, is pungent with grated garlic.