Tzatziki is an easy-to-make Greek condiment. Bright flavors from the lemon juice and zest pair well with cool cucumber and Greek yogurt. Use as a dip, sandwich spread, and sauce for meat and seafood — tzatziki does it all.
Mix together the dill, garlic, yogurt, cucumber, lemon juice, and zest. Season with salt and pepper. Chill the dip in the refrigerator to allow the flavors to meld, about 30 minutes.
Serve the dip cold with pita chips and fresh vegetables, such as cucumber, zucchini, carrots, and celery, for dipping.