For the special sauce
01 -
3/4 cup (180 g) mayonnaise
02 -
1/4 cup (60 g) dill pickle relish
03 -
2 tablespoons yellow mustard
04 -
1 tablespoon ketchup
05 -
1 teaspoon white vinegar
06 -
1/2 teaspoon paprika
07 -
1/2 teaspoon garlic powder
08 -
1/2 teaspoon onion powder
09 -
1/8 teaspoon black pepper
For the beef filling
10 -
1 1/2 lb (680 g) ground beef, preferably 85/15
11 -
1 small yellow onion, finely diced
12 -
1 teaspoon kosher salt, plus more to taste
13 -
1/2 teaspoon black pepper
14 -
1 tablespoon Worcestershire sauce
15 -
3/4 cup (180 ml) beef broth
16 -
1 tablespoon cornstarch
For assembling
17 -
6 sesame seed hamburger buns, split
18 -
6 slices American cheese
19 -
2 cups (90 g) finely shredded iceberg lettuce
20 -
18 dill pickle chips
21 -
Extra sauce, for spooning over the sandwiches