Gourmet Burger

1.In a large mixing bowl, combine the ground beef, chopped onion, minced garlic, Worcestershire sauce, Dijon mustard, salt, black pepper, and breadcrumbs. Mix well until all ingredients are evenly incorporated.

2.Divide the mixture into 4 equal portions and shape each portion into a patty. Make sure the patties are slightly larger in diameter than the burger buns, as they will shrink during cooking.

3.Preheat a grill or skillet over medium-high heat. Cook the burger patties for about 4-5 minutes on each side, or until they reach your desired level of doneness. For medium burgers, aim for an internal temperature of 160°F (71°C).

4.While the patties are cooking, prepare the special sauce. In a small bowl, whisk together the mayonnaise, ketchup, yellow mustard, pickle relish, white vinegar, sugar, garlic powder, onion powder, salt, and pepper. Adjust the seasoning to taste.

5.Once the patties are cooked, remove them from the grill or skillet and assemble the burgers. Toast the burger buns if desired.

6.Spread a generous amount of the special sauce on the bottom bun. Top with a lettuce leaf, a tomato slice, a burger patty, a slice of cheddar cheese, red onion slices, and pickles. Place the top bun on top.

7.Serve the gourmet burgers immediately and enjoy!