Bean salad with balsamic vinaigrette - Mayo Clinic

Ingredients

• 2 tablespoons balsamic vinegar
• 1/3 cup fresh parsley, chopped
• 4 garlic cloves, finely chopped
• Ground black pepper, to taste
• 1/4 cup extra-virgin olive oil
• 1 can (15 ounces) low-sodium garbanzo beans, rinsed and drained
• 1 can (15 ounces) low-sodium black beans, rinsed and drained
• 1 medium red onion, diced
• 6 lettuce leaves
• 1/2 cup celery, finely chopped