Mince <quantity>2<unit>tbsp</unit></quantity> of pickles. Transfer them to a mixing container

Add <quantity>2<unit>tbsp</unit></quantity> of mayonnaise

Add <quantity>1<unit>tbsp</unit></quantity> of ketchup and <quantity>1<unit>tbsp</unit></quantity> of mustard

Mix with a spoon to incorporate all the ingredients

Add cayenne powder and worcestershire sauce to taste

Season with salt and black pepper to taste and mix evenly. Set aside

Slice <quantity>¼</quantity> of a red onion into <quantity>½<unit>cm</unit></quantity> thick slices on a mandoline

Cut <quantity>4</quantity> potato buns in half

Mix <quantity>180<unit>g</unit></quantity> of ground brisket, <quantity>180<unit>g</unit></quantity> of ground chuck and <quantity>180<unit>g</unit></quantity> ground short rib. Form <quantity>4</quantity> <quantity>135<unit>g</unit></quantity> balls

Toast the insides of the buns on a heated pan over low heat. Reserve

Place the burgers on the heated pan over medium-high heat and press flat

Season generously with flaky salt and ground pepper. Sear the meat until dark brown

Flip each burger and top with <quantity>1<unit>slice</unit></quantity> of cheddar cheese. Add more ground pepper to taste and cook until the cheese is melted

Place the patties on the toasted bottom buns

Top with red onion and pickled cucumbers to taste

Put <quantity>1<unit>tbsp</unit></quantity> of the burger sauce on each top bun and place on top of the burger. The cheeseburger is ready

Enjoy your cheeseburger!