1. Preheat oven to 325°F. Spray baking sheet with nonstick spray. Combine walnuts and all remaining ingredients in medium bowl; toss to coat. Spread nut mixture on prepared baking sheet (some nuts may clump together). Bake until nuts are deep golden and sugar mixture is bubbling, stirring occasionally to break up clumps, about 15 minutes. Cool completely on baking sheet. (Can be made 3 days ahead. Store in airtight container.)