1-Getting started: Getting started with Oklahoma Smash Burgers begins with gathering your ingredients and heating up your cooking surface. First, slice the onions paper thin, toss them in kosher salt, and let them sit for 20 minutes before squeezing out the excess water. This step ensures they caramelize nicely without making the burger soggy.

2-Next, form the ground beef into evenly portioned balls, about 1/4 pound each, and pop them in the fridge for 15-20 minutes to firm up. Preheat your griddle on high for 10 minutes, adding a bit of olive oil if needed to prevent sticking. Place the burger balls on the griddle with some space between them, top each with a generous handful of those sliced onions, and smash them flat using a sturdy tool for that classic crispy edge.

3-Season the patties right after smashing, then cook for 3-4 minutes before flipping and seasoning again for another 1-2 minutes. Add the American cheese on top, stack the top bun over the bottom bun on the patty, and close the lid to steam the cheese for a few minutes. While the burgers finish, mix up the burger sauce by combining 1/2 cup mayo, 3 tablespoons ketchup, 2 tablespoons yellow mustard, 1.5 tablespoons sweet relish, 1.5 tablespoons hot sauce, 1 teaspoon pepper, and 1 teaspoon kosher salt in a bowl.

4-To assemble, remove the bottom bun from the stack, spread on the sauce, add pickles, then layer on the patty with cheese and onions, and top with the other bun. Serve immediately for the best flavor and texture. This method takes about 30 minutes total, including 20 minutes for prep and 10 minutes on the griddle, making it perfect for a fast dinner.