Best Beefy Burgers with Roasted Onion & Peppercorn Mayo
Remember those times when only a burger in all its smoky, juicy, jumbo-layered, lettuce pickle madness can hit the spot? Roasted red onions and mayo blended with crushed peppercorns make this the spot-on burger. —Melissa Jelinek, Menomonee Falls, Wisconsin
Total TimePrep: 20 min. Cook: 15 min.