Grate about 4 large starchy potatoes and 1 large onion using a box grater or food processor.

Transfer the grated mixture into a colander set over a bowl and let it sit for about 10 minutes to drain.

Combine the drained mixture with 2 beaten eggs, 3-4 tablespoons of flour, 1 and ¼ teaspoons of salt, and a pinch of black pepper in a large mixing bowl.

Heat about ¼ to ½ inch of canola oil in a skillet over medium heat, then drop heaping tablespoons of the latke mixture into the pan.

Fry for about 4 minutes per side until golden brown, then transfer to a paper towel to drain excess oil.

Serve warm with sour cream or apple sauce.