Instructions:

Fritter Batter

1 egg, separated
1 tablespoon melted butter
1/8 teaspoon salt
1/4 cup water or milk
1/2 cup flour

Beat egg yolk; add the butter and salt and half the liquid, then stir in the flour to make a smooth dough. Add the remainder of liquid gradually to make a batter, and fold in the stiffly beaten egg white.