The Ultimate Sliders

advertise

Ingredients

1 large onion, finely minced (about 2 cups)
kosher salt
1 1/8 pounds freshly ground beef
1 medium onion, peeled and grated on the medium holes of a box grater, juices and pulp reserved (about 1 1/2 cups)
freshly ground black pepper
12 silce american cheese (optional)
16 slider-sized buns (about 2 1/2- to 3-inches across)
24 thin dill pickle slices
condiments, as desired