Using food processor, shred potatoes. Pour shredded potatoes and onions into a collander lined with a cheesecloth.
Gather up cheesecloth around the potatoes and onions and squeeze out as much liquid as you can. Put into a mixing bowl.
Add the seasoned salt to the eggs and beat, then pour over the potatoes and onions. Stir in.
Gently fold in the flour until well mixed.
Pour some oil into a large frying pan. Heat oil on medium heat, and drop in carefully a spoon of potato mixture, flattening slightly. Fry until golden brown, then flip over with a spatula. Remove from pan onto a baking tray lined with paper towels when the other side is golden brown too.
Serve with sour cream and chives, or use as a side dish / hash brown replacement.