Best Patty Melt Recipe Ever

Steps:

• For the caramelized onions: Add the butter to a medium skillet over medium-low heat. Add the onions and cook, undisturbed, until the bottoms of the onions begin to caramelize, 10 to 15 minutes. Stir once, then cook for another 5 minutes, undisturbed, until golden. Deglaze with the sherry. Season with salt and pepper and set aside.
• For the patty melts: Heat a large cast-iron skillet over medium-high heat. Form the meat into 4 balls with your hands. Season both sides with the garlic salt and some pepper. Smash to the desired size (matching up with the size of your bread). Griddle each side until crusty, very seared and about medium/medium rare in the interior (about 130 degrees F), 5 to 6 minutes a side. Thoroughly wipe clean the skillet and reduce the heat to medium low.
• On each of 4 slices of rye, place 2 slices of cheese, then a patty, then some onions, then 2 more slices of cheese and finally another slice of rye. Butter both sides of each sandwich (crust to crust is a must) and griddle until the bread is slightly golden and the cheese is gooey, 2 to 3 minutes per side (dome with a metal bowl if necessary to ensure the cheese melts). Serve with your favorite yellow mustard if desired.

Steps:

• Heat the olive oil and 1 tablespoon butter in a large nonstick skillet over medium heat. Add the onion and 1/2 teaspoon salt and cook, stirring occasionally, until very soft and golden, about 25 minutes. Transfer to a small bowl.
• Mix the ground meat with the ketchup, Worcestershire, onion powder, 1 teaspoon salt and a few grinds of pepper. Form the meat into 4 oblong patties in the approximate size and shape of the bread (they should be a little less than 1/2-inch-thick).
• Add 1 tablespoon butter to the skillet and heat it over medium-high heat until the foam subsides. Add the patties and cook, turning once, until cooked to medium doneness, about 2 1/2 minutes per side. Add salt and pepper, if desired. Transfer to a plate.
• Wipe the skillet clean. Butter one side of half of the bread slices, then place them butter-side down in the skillet. Add a slice of cheese on top of each slice of bread, then add the patties and onions. Lay one more slice of cheese on top of the onions, then add the top slices of bread. Butter the top of the bread. Flip the sandwiches and cook until the bread is golden brown and the cheese is melted, about 3 minutes per side. Transfer to a cutting board and cover loosely with foil. Cook the remaining sandwiches with the remaining butter in the same manner.
• Cut the patty melts in half and serve immediately.

Steps:

• Season ground beef with salt and pepper and divide into 3 equal-sized balls. Shape each ball as close as possible to the shape of the bread. Make an indentation in the center of each patty with your thumb.
• Melt butter in a skillet over medium heat and cook onion until soft and translucent, 5 to 8 minutes. Remove from the skillet and divide into 3 equal portions. Place beef patties into the same skillet and cook until desired doneness, 3 to 5 minutes per side.
• Meanwhile, spread 1 teaspoons mayonnaise on one side of each slice of bread.
• Place bread mayonnaise side-down in the skillet. Top with 1 slice of cheese, 1 beef patty, 1/3 of the onions, a second slice of cheese, and another slice of bread, mayonnaise side up. Cook bread until golden brown and cheese has started to melt, 3 to 4 minutes. Flip each sandwich over and cook an additional 3 to 4 minutes.

Steps:

• Season beef with salt and pepper; divide into 4 patties. Form each patty into a thin oval that is slightly larger than a slice of bread you're using.
• Heat 1 Tbsp. oil in a large skillet or griddle, preferably cast iron, over medium-high. Cook onion slices in a single layer, being careful not to let rings separate, until softened and charred, about 4 minutes per side. Transfer to a plate and divide into individual rings.
• Add remaining 1 Tbsp. oil to skillet. Working in batches if needed, cook patties, pressing flat with a spatula, until browned but still pink in the center, about 1 1/2 minutes per side. Transfer to a plate.
• Wipe out skillet and reduce heat to medium-low. Top each slice of bread with 1 cheese slice, 1 patty, one-quarter of the onions, another slice of cheese, then a second slice of bread. Spread tops of each sandwich with 1 tsp. mayonnaise. Working in batches if needed, cook sandwiches, mayo side down, spreading the top of each sandwich with 1 tsp. mayonnaise, until golden brown, about 3 minutes. Flip and continue to cook until bread is golden brown and cheese is melted, about 3 minutes.

Steps:

• Caramelize onions. Melt 2 tablespoons of the butter in a large skillet set over high heat. When it foams, add the onions and sprinkle with salt. Do not stir immediately. Wait 1 minute, then begin to stir frequently over high heat for 5 minutes or so, or until the onions have released some liquid and started to become translucent.
• Reduce the heat to medium, and cook, stirring often, for what will seem like a very long time, until the onions are fully melted and dark golden brown, approximately 30 to 40 minutes. Remove onions, and set them and the skillet aside. (You can caramelize the onions a day ahead of time and reheat slowly when you're ready to cook.)
• Cook the burgers. Add the remaining butter to the skillet in which you cooked the onions, and place it over medium heat. Gently divide the ground beef into 4 small piles, and then lightly form these into patties that are like flattened meatballs, roughly the shape of a slice of rye bread. Season aggressively with salt and pepper.
• Increase the heat under skillet to high. Put the patties into the skillet with plenty of distance between them, and allow them to cook, without moving, for approximately 2 minutes. Use a spatula to turn the patties over, and continue to cook for another 2 to 2 1/2 minutes, then remove the patties from the skillet, and allow them to rest. (They will at this point be rare inside.)
• Decrease the heat below the skillet to medium, and put four pieces of rye bread into the butter and fat that remains from cooking the patties. Top each piece with a slice of cheese, then a patty, then some of the caramelized onions, and finally another slice of cheese and another slice of rye. Use the spatula to press down on the packages, and after about a minute or so, carefully turn over each patty to begin to brown the other side. (You may need to add the additional butter.) Cook until the cheese is fully melted and the bread is golden brown and crisp on both sides. Slice in half before serving.

Steps:

• Tear up the 2 slices rye bread into small pieces, add the 2 T. milk and spices. Mash well, then mix with the hamburger, form into 4 patties, forming into the shape of the bread. Poke a hole in the center to prevent plumping.
• In a large skillet melt 2 T. butter, add two patties and brown on one side only. Remove from pan and brown the other two.
• Drain the fat reserving one teaspoon. put in the onions in the skillet and brown lightly, 8-10 minutes.
• Lay the patties raw side down on the onions. Reduce the heat and cook for approximately 5 minutes.
• Remove every thing, wipe out the pan.
• Butter the bread, (or just put butter in the pan).
• On 4 slices of bread, put 1/4 cup cheese, put a patty on, put another 1/4 cup cheese on top, and a big pile of onions. Top with the other 4 slices.
• Two at a time grill each sandwich. keeping the already done ones warm in a low oven.

Steps:

• Melt 1 tablespoon butter in 12-inch heavy-bottomed skillet over medium heat until foaming. Add two slices bread and swirl around pan using hand or spatula. Cook, swirling occasionally until pale golden brown, about 3 minutes. Transfer to cutting board cooked-side up. Divide American cheese evenly between slices, layering them in the center and leaving a 1/4-inch gap around the edges.
• Repeat step 1 with remaining bread slices and Swiss cheese.
• Season hamburger patties on both sides with salt and pepper. Return skillet to heat to high and melt 1 tablespoon butter in skillet until light brown. Swirl to coat bottom of skillet and add both burger patties. Cook without moving until dark brown crust forms on first side, about 1 1/2 minutes, reducing heat to medium if butter begins to burn or smoke excessively. Flip burgers using spatula and cook on second side without moving until crust develops, 1 1/2 minutes longer.
• Transfer burger patties to plate and reduce heat to medium. Add onions, 1 tablespoon butter, and 2 tablespoons water to skillet. Season with salt and pepper. Cook, stirring constantly and scraping up browned bits from bottom of skillet until water evaporates and onions start to fry and leave brown residue on bottom of pan. Add another two tablespoons water and continue to cook. Repeat two more times until water is used up and onions are soft and deep golden brown. Add collected juices from meat plate to onions and continue to cook for 30 seconds. Onions should be moist, but not dripping.
• Divide onion mixture evenly between cheese-topped toast slices. Add burger patties to slices with American cheese and close sandwiches.
• Add 1 tablespoon butter to skillet. Return to medium heat and cook until butter melts. Sprinkle with salt. Swirl to coat pan and add sandwiches. Cook, swirling sandwiches around pan frequently until deep golden brown on bottom, about 5 minutes. Remove sandwiches from skillet, melt remaining tablespoon butter in pan and sprinkle with salt. Return sandwiches to skillet and cook, swirling frequently until second side is golden brown and cheese is melted. Serve immediately.