The Oklahoma Onion SmashBurger

Ingredients

1.5 pounds of ground beef 80/20
2 large onions sliced thin
Pickles
12 slices American Cheese
Brioche buns
Salt
Burger Sauce
1/2 cup mayo
3 tablespoons ketchup
2 tablespoons yellow mustard
1.5 tablespoons sweet relish
1.5 tablespoons hot sauce
1 teaspoon pepper
1 teaspoon kosher salt

Instructions

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