01 - Toast walnut halves in a dry skillet over medium heat, stirring frequently, until fragrant and lightly golden, about 4 to 5 minutes. Remove from heat and allow to cool.
02 - In a small bowl or jar, whisk extra-virgin olive oil, balsamic vinegar, Dijon mustard, honey, salt, and black pepper until the dressing is fully emulsified.
03 - In a large bowl, combine mixed salad greens, dried cranberries, toasted walnuts, thinly sliced red onion, and crumbled goat cheese.
04 - Drizzle the vinaigrette over the salad ingredients, then toss gently to evenly coat all components.
05 - Transfer to serving plates and enjoy immediately for best freshness and flavor.