Ultimate Patty Melt Sandwich with Secret Sauce

Juicy beef patties, melty cheese, caramelized onions, and tangy secret sauce—all sandwiched between buttery grilled marble rye. This isn’t just a sandwich, it’s a diner-style comfort classic you can make at home! Prep Time: 20 minutes Cook Time: 30 minutes Total Time: 50 minutes Yield: 6 sandwiches Calories: ~680 kcal per sandwich Dietary Tags: Comfort … Read more