→ For the Burger
01 -
450 grams (1 pound) ground beef, 80/20 blend
02 -
Kosher salt, to taste
03 -
Freshly ground black pepper, to taste
04 -
8 slices American cheese
05 -
4 burger buns, split
06 -
2 tablespoons unsalted butter
07 -
1 small yellow onion, finely diced
→ For the Special New York Sauce
08 -
60 milliliters (1/4 cup) mayonnaise
09 -
30 milliliters (2 tablespoons) ketchup
10 -
15 milliliters (1 tablespoon) yellow mustard
11 -
10 milliliters (2 teaspoons) white vinegar
12 -
6 grams (1 teaspoon) granulated sugar
13 -
30 grams (2 tablespoons) finely chopped dill pickles
14 -
2 grams (1/2 teaspoon) onion powder