1 1/4 cups sour cream |
3/4 cup mayonnaise |
2 tablespoons prepared horseradish |
1/4 cup cider vinegar |
1/2 teaspoon salt |
1/2 teaspoon celery seed |
1/2 teaspoon pepper |
1/2 teaspoon sugar |
1/4 cup finely diced red onion |
1 cup chopped granny smith apple |
1/2 cup crumbled blue cheese |
1 small savoy cabbage, shredded |
1 small red cabbage, shredded |
1 cup chopped toasted walnuts or 1 cup pecans, for garnish |