Beet and walnut salad - Mayo Clinic

Ingredients

• 1 small bunch beets, or enough canned beets (no salt added) to make 3 cups, drained
• 1/4 cup red wine vinegar
• 3 tablespoons balsamic vinegar
• 1 tablespoon olive oil
• 1 tablespoon water
• 8 cups fresh salad greens
• 1/4 cup chopped apple
• 1/4 cup chopped celery
• Freshly ground pepper
• 3 tablespoons chopped walnuts
• 1/4 cup gorgonzola cheese, crumbled