Bake the potatoes at 350ºF for 1 hour until almost fully cooked. Quarter the potatoes and place them into the fridge for 10 minutes to cool. Slice the scallions and add to a bowl with the paprika, flour, salt, pepper and one of the eggs. Take the potato out of the fridge and chop it up into small pieces. Add to the bowl and mix well, lightly mashing some of the potato to form a thick dough-like mixture with chunks of potato in it.