Hash Browns

Coarsely grate russet potato and rinse in cold water to wash off the surface starch. Drain, then wrap in a clean kitchen towel and wring out as much liquid as you can.

Toss dry grated potato with onion, cornstarch, salt, black pepper and 1 tablespoon of vegetable oil. Press into 8 flat patties about 1 cm thick.

Brush the air fryer basket with the rest of the oil. Air fry potato patties in a single layer, in 2 batches, flipping halfway, until deep golden and crisp.