waldorf salad with red cabbage & cider dressing

Ingredients

• 1 large granny smith or other tart green apple, cored but unpeeled
• 1 large delicious or other red apple, cored but unpeeled
• 1 large golden delicious apple, cored but unpeeled
• 2 tablespoons lemon juice
• 2 cups shredded red cabbage (about 1/4 pound)
• 2 - stalks celery
• 1/3 cup mayonnaise
• 1/3 cup plain yogurt
• 2 tablespoons cider or apple juice
• 1 teaspoon dijon mustard
• 2/3 cup raisins
• 1/2 cup chopped walnuts