Popular across the Mediterranean, Tzatziki is a sauce (or dip) made by combining yogurt, cucumbers, garlic, herbs, and lemon. A great compliment to grilled meats. To make your own dip, mix 1 cup yogurt, 1/2 cup diced cucumber, and 1 Tbsp Tzatziki spice. How to Enjoy: -Seasoning cold pasta salads. -Marinating chicken, lamb, and fish. -Seasoning vegetables.