The Union Square Cafes bar nuts

Ingredients

• 2 1/4 cup assorted unsalted nuts (If you use the salted nuts, only add a dash of salt instead of teaspoons listed)
• 2 tbsp coarsely chopped fresh rosemary leaves
• 1/2 tsp cayenne pepper
• 2 tsp dark brown sugar
• 2 tsp Maldon or other sea salt (if using unsalted nuts)
• 1 tbsp unsalted butter, melted