7 hamburgers caramelized tomato Recipes

onions, sliced, sugar, olive oil, water, balsamic vinegar, salt, divided, ground beef, chopped parsley, tomato paste, worcestershire sauce, fresh ground pepper, hamburger buns, toasted, tomatoes, lettuce leaf

extra-virgin olive oil, onions (2 large), sliced into 1/2-inch-thick rings, salt and freshly ground black pepper, seasoned rice vinegar, sliced bacon , frozen 1 hour, ground beef chuck, worcestershire sauce, salt, freshly ground black pepper, unsalted butter, melted, extra-sharp cheddar, hamburger buns or alternatives such as kaiser or brioche rolls, sliced tomato, soft-leaf lettuce leaves or baby arugula

ground brisket or chuck, kosher salt and freshly ground black pepper, freshly ground black pepper, hamburger buns, split, swiss cheese, sauteed mushrooms, caramelized onions, tomatoes with sea salt and chives, bacon with black pepper and rosemary, herbed horseradish mayonnaise, chile ketchup

onion, finely chopped, salt, garlic powder, ground black pepper, oregano, feta cheese, crumbled, any small tomatoes, halved, garlic clove, minced

butter, red onion , thinly slices (2 cups), mccormick grill mate backyard brew marinade, divided, mccormick gourmet collection chipotle chili pepper, beer, divided, light brown sugar, worcestershire sauce, ground beef, swiss cheese, hamburger buns, lettuce leaves (optional), tomatoes , slices (optional), condiments (optional)