01 - Toast the walnuts in a dry skillet over medium heat for 3-4 minutes, stirring frequently until fragrant and golden. Let cool completely before using.
02 - In a small bowl, whisk together olive oil, apple cider vinegar, Dijon mustard, honey, salt, and pepper until emulsified.
03 - In a large salad bowl, combine the baby kale, arugula, and sliced radicchio, tossing gently to mix.
04 - Add the sliced pears and cooled toasted walnuts to the greens.
05 - Drizzle the vinaigrette over the salad and toss gently to coat all ingredients evenly.
06 - Top with crumbled blue cheese or goat cheese if using. Serve immediately while greens remain crisp.