CopyKat Signature Gourmet Burger

Nutrition Facts

Instructions

1. 11. Remove ground chuck from refrigerator 30 minutes before cooking to reach room temperature.
2. 22. Gently form meat into 4 equal loosely packed patties, creating a slight dimple in center to prevent bulging during cooking.
3. 33. Season patties generously with kosher salt and cracked pepper on both sides.
4. 44. Heat cast-iron skillet over high heat until smoking, about 4-5 minutes.
5. 55. Add grapeseed oil, swirl to coat pan bottom.
6. 66. Place burger patties, allowing 3-4 minutes per side for medium-rare doneness. Avoid pressing patties to retain juices.
7. 77. During final minute, layer cheddar slice on each patty and cover with metal dome to melt cheese perfectly.
8. 88. Caramelize sliced onions in butter until deep golden brown, approximately 8-10 minutes.
9. 99. Toast brioche buns until edges are crisp and golden.
10. 1010. Assemble burgers: bottom bun, lettuce, tomato slice, burger patty, caramelized onions, top bun.