01 -
Thawed frozen hash browns (32 ounces, cubed).
02 -
Melted unsalted butter for potatoes (1/4 cup or 57g).
03 -
Shredded sharp cheddar (2 cups or 226g).
04 -
Sour cream (345g or 1 1/2 cups).
05 -
Melted unsalted butter for sauce (57g or 1/4 cup).
06 -
Small diced yellow onion.
07 -
Minced garlic (about 2 tsp).
08 -
All-purpose flour (31g or 1/4 cup).
09 -
Kosher salt (1 tsp).
10 -
Ground black pepper (1/2 tsp).
11 -
Cayenne pepper (1/2 tsp).
12 -
Dry mustard powder (1/2 tsp).
13 -
Room temp chicken broth (120g or 1/2 cup).
14 -
Whole milk at room temperature (122.5g or 1/2 cup).
15 -
Two large yellow onions, thinly sliced (makes about 4 cups).
16 -
Vegetable frying oil (4 cups).
17 -
Kosher salt for fried onions (1/2 tsp).