In a small bowl, combine the salt and spices; set aside. In a large heavy skillet, melt butter. Add walnuts and pecans; cook over medium heat until nuts are toasted, about 3 minutes.
Sprinkle with spice mixture and stir. Add the brown sugar, water, Worcestershire and hot sauce. Cook and stir for 1-2 minutes or until sugar is melted. Spread on foil to cool. Store in an airtight container.