
Master the art of the perfect juicy burger with this professional-grade recipe. Featuring crispy smashed beef patties, a signature tangy secret sauce, and classic fresh toppings, it's the only burger recipe you'll ever need for a gourmet experience at home.
Prepare the onions and secret sauce: Place the finely chopped onions in a small bowl and cover with boiling water. Let them sit until cooled to mellow their sharp flavor. In a separate bowl, combine the mayonnaise, American mustard, garlic granules, onion granules, smoked paprika, white wine vinegar, and pickle relish. Add 1 tablespoon of the cooled onion soaking water to the sauce and mix until smooth. Set aside.
Prep the buns and oven: Take two burger buns and halve them. For the other two buns, cut a thick slice from the middle of each to create center layers. Toast the middle slices on both sides and the remaining bun halves only on the cut sides until golden. Preheat your oven to 100°C (80°C fan) to keep the patties warm while you cook in batches.
Cook the smashed patties: Divide the beef mince into four loose piles and season generously with salt and pepper. Heat a small amount of oil in a heavy skillet or frying pan over high heat. Place one pile of beef in the pan, cover with a square of parchment paper, and immediately press down firmly with a second heavy pan or a sturdy spatula to create a thin patty. Sear for 2 minutes, then flip, press again, and cook for 1 more minute. Transfer to the oven to keep warm and repeat with the remaining beef.
Assemble the burgers: Spread a generous layer of sauce on the bun bases. Top with the soaked onions, shredded lettuce, a slice of cheese, and a hot beef patty. Add a few gherkin slices and the toasted middle bun layer. Repeat the layers with more sauce, onions, lettuce, and a second patty. Finish with the bun tops and serve immediately with oven fries.
For the best flavor, use beef mince with at least 15-20% fat content. When forming the beef piles, do not overwork the meat; keeping it loose ensures a tender, juicy texture once smashed. If you don't have a second pan to smash the burgers, a heavy flat spatula works perfectly.





