1Line cookie sheet with cooking parchment paper.
2In 10-inch skillet, stir together all ingredients except walnuts. Cook over medium heat, stirring until honey is dissolved. Add walnuts. Increase heat; cook about 3 minutes, stirring constantly, until liquid boils. Walnuts should be completely coated.
3Turn walnuts out onto paper-lined cookie sheet. With fork, break up mixture into individual nuts. Cool completely before serving, about 30 minutes. Store in airtight container.