# What You'll Need:
→ Potatoes
01 - 4 medium russet potatoes, peeled
→ Vegetables & Aromatics
02 - 1 small onion, finely chopped (optional)
→ Fats & Seasoning
03 - 3 tbsp unsalted butter
04 - 2 tbsp vegetable oil
05 - 1 tsp salt
06 - ½ tsp freshly ground black pepper
# Step-by-Step Guide:
01 - Grate the peeled potatoes using a box grater or food processor.
02 - Place grated potatoes in a clean kitchen towel and squeeze out excess liquid to achieve maximum crispiness.
03 - Combine potatoes with finely chopped onion (if using), salt, and black pepper in a large mixing bowl; toss gently.
04 - Warm 1½ tablespoons butter and 1 tablespoon vegetable oil in a large nonstick skillet over medium-high heat.
05 - Spread half of the potato mixture uniformly in the skillet, press lightly with a spatula, and cook without disturbance for 5 to 7 minutes until the bottom side is golden and crisp.
06 - Carefully flip the hash browns, adding additional butter or oil as needed, and cook for another 5 to 7 minutes until the second side is evenly browned.
07 - Transfer cooked hash browns to a paper towel-lined plate to drain excess oil; repeat the cooking process with the remaining potato mixture.
08 - Serve immediately while hot, optionally garnished with chopped chives or parsley.