Ingredients

2 cups walnut halves 

1 large egg white, lightly beaten 

1/4 cup packed dark-brown sugar 

1 teaspoon coarse salt 

1/4 teaspoon cayenne pepper 

Preparation

Preheat oven to 350 degrees. Toss together all ingredients in a medium bowl. Spread in a single layer on a rimmed baking sheet lined with parchment. Bake until fragrant and sugar is bubbling, about 10 minutes. Let cool completely on sheet on a wire rack.