Preheat oven to 325 °F (170 °C).
Beat egg whites until very foamy with salt. Gradually add sugar, Worcestershire sauce, paprika and cayenne. Add nuts and butter and combine well.
Spread nuts in a baking pan.
Bake nuts, stirring frequently, until crisp and golden.
Spread nuts on a sheet of foil and cool. Break up clusters if necessary.
Yields: 4 ½ cups