This easy dinner recipe puts the ‘tender’ in pork tenderloin. In this video, learn how to make Brined Pork Tenderloin with a simple brine consisting of water, rice vinegar, sugar, and kosher salt. Not only does this vinegar mixture impart flavor and moisture into the tenderloin, but it also breaks down its proteins for the most perfectly tender meat. Once brined, simply coat with olive oil, fresh thyme, and cracked black peppercorns, then grill until fully cooked.