Method
Preparation
Peel (optional) and grate 4 potatoes using a box grater over a large bowl to catch the shreds.
Place the grated potatoes in a clean kitchen towel or cheesecloth and twist to remove as much liquid as possible.
In the mixing bowl, combine the drained potatoes with 1 egg, 2 tablespoons flour, and salt and pepper to taste. Stir gently until evenly mixed.
Cooking
Warm 1 tablespoon butter and 2 tablespoons oil in a skillet over medium heat until the butter foams and the oil shimmers.
Scoop portions of the mixture and form into patties about 2–3 inches wide, pressing slightly to flatten.
Place patties in the hot skillet and cook undisturbed for 3–5 minutes per side, or until both sides are golden brown and crispy.
Transfer cooked hash browns to a plate lined with paper towels to remove excess oil.
Serving
Sprinkle chopped chives over the top and serve immediately while hot.
Notes
Remove as much moisture as possible for extra crispiness. Don’t overcrowd the pan and control the heat to prevent burning.