Serve this Tzatziki Sauce as a dipping sauce with falafel, roasted vegetables, like roasted carrots, roasted broccoli, roasted asparagus, raw veggies, or roasted chicken, lamb, and other meats of your choice. You could also spread this Greek Sauce in gyros, pita wraps, sandwiches, and burgers with simple salads like tabbouleh, couscous, or chickpea salads.