Caramelized Onion Zin Burgers With Crispy Cheddar Frico Recipes

Steps:

• In a medium bowl, toss together both cheeses and the flour. Heat a large nonstick skillet over a low to medium flame and sprinkle 1 1/2 tablespoons of the cheese mixture onto the pan to form a 4-inch circle. Sprinkle some thyme over the cheese and cook until the cheese is somewhat melted but not firm. Using a spatula, turn the cheese over and cook until firm and golden.
• Transfer the frico to a paper towel, then quickly drape over a large rolling pin until completely cooled, to form a shell shape.
• To serve, remove from pin and top each frico with arugula salad.
• In a small bowl, whisk together lemon juice, shallots, mustard, and honey. Whisk in the olive oil and add salt and pepper, to taste. Lightly dress arugula leaves with the vinaigrette.

Steps:

• Lightly mix together the sirloin, brisket, chuck, 1 1/2 teaspoons kosher salt, 1 1/2 teaspoons pepper and the garlic powder in large bowl with a fork until just combined.
• Divide the mixture into 6 equal mounds. Gently press each meat mound between two sheets of wax paper to make a thin patty, each about 4 inches wide and a little under 1/2 inch thick. (I used a tortilla press for this. If you don't have one, use a rolling pin.) Refrigerate until ready to use. The patties can be refrigerated for up to 1 day.
• Heat a cast-iron griddle or cast-iron skillet over high heat until very hot and smoking. Place each patty on the griddle and cook, undisturbed, until a deeply caramelized crust forms, 2 to 3 minutes. Using a spatula, carefully flip each patty and top with a slice of cheese. Continue to cook for 1 to 2 minutes longer until the cheese is melted and the desired doneness is reached.
• Meanwhile, brush the inside of each bun with melted butter and place on the griddle until toasted, about 1 minute. Place each burger patty on a bottom-bun half. Dress each bun top with ketchup, mustard, onion and pickles and flip on the the burgers. Serve immediately.