Ingredients
Method
Prepare the Onions:
- Slice the yellow onion into ½-inch thick rings.
- Coat each slice with olive oil, then season generously with salt, pepper, and a pinch of sugar.
Form the Burger Patties:
- Divide the ground beef into 4 equal parts (about 3-4 oz each).
- Roll each portion into a ball, then place between parchment paper sheets.
- Smash the patties flat using a heavy skillet or burger press. Season with McCormick Steakhouse Onion Burger seasoning.
Grill the Onions:
- Heat a griddle or large skillet over medium heat.
- Place the onion slices on the griddle and cook for 3-4 minutes, then flip to cook the other side.
- Add a splash of water to the griddle and cover with a lid to steam the onions for about 2-3 minutes until softened. Set the onions aside.
Cook the Burger Patties:
- On the same griddle or skillet, cook the patties over medium-high heat for about 2-3 minutes on one side.
- Flip the patties, immediately add a slice of cheese to each, and cover with a lid to allow the cheese to melt. Cook for another 2-3 minutes until the patties are done.
Make the Burger Sauce:
- In a small bowl, mix together mayonnaise, ketchup, mustard, and pickle juice (optional).
- Stir until smooth and creamy.
- Assemble the Burgers:
- Use one of the large cooked onion slices as the base.
- Place a cheese-covered patty on top of the onion, then add a generous amount of the burger sauce.
- Add a second cheese-covered patty and another onion slice to create the "top bun."
Wrap and Serve:
- Wrap the burger in parchment paper to keep everything together and minimize mess.
- Serve hot and enjoy!
Notes
Variations: Try swapping the cheese or adding crispy bacon for extra flavor.
Storage: Leftovers can be stored in an airtight container in the fridge for up to 3 days. Reheat on the stove for best result.s