Description
A comforting and indulgent sandwich featuring a juicy beef patty, melted cheese, and sweet caramelized onions, all grilled to perfection.
Ingredients
- 1 lb ground beef (80/20)
- 4 slices rye or wheat bread
- 4 slices cheese (American or Swiss)
- 1 large onion, thinly sliced
- 2 tablespoons butter, divided
- Salt and freshly ground black pepper, to taste
- 2 tablespoons mayonnaise
- 1 tablespoon ketchup
- 1 teaspoon sweet pickle relish
Instructions
- Heat a skillet over medium heat and melt 1 tablespoon butter. Add the sliced onion and a pinch of salt. Sauté until golden, about 8–12 minutes. Remove and keep warm.
- Divide the ground beef into four portions and form thin patties. Season with salt and pepper.
- Cook the patties in the same skillet over medium-high heat until browned, about 4 minutes per side.
- Assemble each sandwich with a patty, cheese, and onions between two slices of bread. Butter the outsides.
- Grill the sandwich on medium heat until golden and cheese is melted, about 3–4 minutes per side.
- Whisk the mayonnaise, ketchup, and relish in a bowl to serve on the side.
Notes
Best enjoyed hot with crinkle-cut fries or a crisp green salad. For variations, try different cheese or add-ins like mustard.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Grilling
- Cuisine: American