Lunch: Insanity Burger

Recipe by Jamie Oliver Competition for the best burger in London has gone mad. Some burgers are gourmet and piled high with toppings, whereas others are thinner, simpler, wrapped in paper, steamy and sloppy. All I can say is my insanity burger is going t

Ingredients

1 3/4 lbs ground chuck steak
Olive oil
1 large red onion
1 splash of white wine vinegar
2 large gherkins
4 sesame-topped brioche burger buns
4 –8 slices of smoked bacon
4 teaspoons yellow mustard
Tabasco Chipotle sauce
4 thin slices of Red Leicester cheese
4 teaspoons tomato ketchup

Instructions

For the best burger, go to your butcher and ask them to grind 1 3/4 lbs of chuck steak for you. This cut has a really good balance of fat and flavorsome meat. Divide it into 4 and, with wet hands, roll each piece into a ball, then press into flat patties roughly 5 inches wide and about 3/4 inch wider than your buns. Place on an oiled plate and chill in the fridge. Next, finely slice the red onion, then dress in a bowl with the vinegar and a pinch of sea salt. Slice the gherkins and halve the buns. Finely chop the lettuce and mix with the rest of the burger sauce ingredients in a bowl, then season to taste.
I like to cook only 2 burgers at a time to achieve perfection, so get two pans on the go—a large non-stick frying pan on a high heat for your burgers and another on a medium heat for the bacon. Pat your burgers with oil and season them with salt and pepper. Put 2 burgers into the first pan, pressing down on them with a slotted spatula, then put half the bacon into the other pan. After 1 minute, flip the burgers and brush each cooked side with a 1/2 teaspoon of mustard and a dash of Tabasco. After another minute, flip onto the mustard side and brush again with another 1/2 teaspoon of mustard and a second dash of Tabasco on the other side. Cook for 1 more minute, by which point you can place some crispy bacon on top of each burger with a slice of cheese. Add a tiny splash of water to the pan and place a heatproof bowl over the burgers to melt the cheese—30 seconds should do it. At the same time, toast 2 split buns in the bacon fat in the other pan until lightly golden. Repeat with the remaining 2 burgers.
To build each burger, add a quarter of the burger sauce to the bun base, then top with a cheesy bacon burger, a quarter of the onions, and gherkins. Rub the bun top with a teaspoon of ketchup, then gently press together. As the burger rests, juices will soak into the bun, so serve right away, which is great, or for an extra-naughty experience, wrap each one in parchment paper, then give it a minute to go gorgeous and sloppy.