01 - Melt butter in a nonstick skillet over medium heat. Add sugar and walnuts, stirring frequently until the sugar melts and coats the nuts evenly, approximately 4 to 5 minutes. Sprinkle with a pinch of sea salt, then transfer the nuts to parchment paper to cool completely.
02 - In a small bowl or jar, whisk together the extra-virgin olive oil, apple cider vinegar, Dijon mustard, honey, salt, and black pepper until the mixture is fully emulsified.
03 - In a large salad bowl, combine the mixed winter greens and the thinly sliced pear slices.
04 - Add the cooled candied walnuts and the crumbled blue cheese or goat cheese to the bowl.
05 - Drizzle the vinaigrette over the salad and toss gently to ensure all ingredients are evenly coated. Serve immediately, optionally garnished with additional nuts or cheese.