1 tsp. butter
1/4 cup water
1/2 cup white sugar
1/2 tsp. cayenne pepper
1 cup untoasted pecan halves
1/4 tsp. ground cumin
1/2 tsp. freshly ground black pepper
1 tsp. salt
1 cup unsalted, dry roasted cashews
1 cup unsalted, dry roasted almonds
1 cup untoasted walnut halves
Cooking spray