This recipe for pork tenderloin with Tzatziki sauce (cucumber sauce) is simply amazing, not only is it insanely delicious, it's versatile, you can serve it just as I've pictured, perfectly grilled and topped with Tzatziki sauce or wrapped in a warm tortilla or in fresh lettuce leaves with red pepper strips and a few spinach leaves. However you serve it, it's incredible! Very easy to whip up, just make the sauce first and let it rest in the fridge while you grill the pork. See my notes to decide what cut of pork to use, I used pork tenderloin tips in this recipe. I know you'll love this one!