In a blender, blend the eggs, salt, flour and milk for 30 seconds. Chill the mixture, covered, for 30 minutes.
Preheat the oven to 450 degrees F, and place a muffin pan in the oven so that it is hot when the batter is ready. In a small bowl, beat the egg white to soft peaks, and fold into chilled mixture.
Grease the hot muffin pan with the melted butter. Pour in the batter, filling them about half full. Bake for about 20 minutes, until the pudding is puffed and browned.
c.1997, M.S. Milliken & S. Feniger, all rights reserved