Warm Winter Walnut Salad

Ingredients

• 2 cups water
• 1 cup bulgur (cracked wheat) or long-grain white rice
• 1 teaspoon salt
• 1 1-pound bag mixed frozen vegetables such as broccoli, corn and red peppers
• 2 tablespoons lemon juice
• 1/2 cup chopped California walnuts
• 1/2 cup chopped green onions
• 3 tablespoons chopped fresh parsley or chives
• freshly ground pepper
• 4 cups shredded iceberg lettuce (half a head)
• 1 cup nonfat yogurt
• 1 tablespoon lemon juice
• 1 tablespoon chopped fresh parsley or chives