Separate eggs. Beat the yolks, sugar, salt, and butter together. Beat in flour, and milk a little at a time, till used up. Whip the egg whites and fold into flour/butter mixture Pour the mixture into a pan with very hot butter and fry for a few minutes over medium heat.
When lightly browned turn over and using 2 forks tear the pancake into fairly large-sized pieces, rather roughly. Turn the pieces over and over, shaking the pan, till a nice golden brown is obtained.
Serve hot with sugar sprinkled over. A little cinnamon can be sprinkled also if desired.