Mix eggs and Sugar together and add melted butter and salt. Add flour and milk; mix well. Roll out thin and cut into strips 1" by 4 1/2" then tie into knots. You may need to add extra flour while cutting and rolling as they can be difficult to form when sticky. Deep fry in hot vegetable oil until lightly brown turning occasionally as they will rise to the top. Remove them to a platter and sprinkle generously with powdered sugar. Also try dipping in icing.