Ingredients

• 1 medium red onion
• 1 tablespoon extra virgin olive oil
• 1/2 tablespoon balsamic vinegar
• 1 teaspoon granulated sugar
• 1/2 cup crumbled blue cheese
• 1 cup roughly chopped walnuts
• 4 to 6 ounces mixed salad greens (e.g., Spring Mix)
• For the vinaigrette dressing:
• 1 tablespoon balsamic vinegar
• 3 tablespoons extra virgin olive oil

Serves 4