Ingredients:

• 2/3 cup mayonnaise
• 1/4 cup minced onion
• 3 tablespoons minced dill pickle
• 2 tablespoons pickle brine
• 2 tablespoons distilled white vinegar
• 1 tablespoon prepared white horseradish
• 1 tablespoon sugar
• 1 teaspoon kosher salt
• 1/2 teaspoon celery seeds
• 1/2 teaspoon freshly ground black pepper

1. Shred a head of cabbage
2. Shred an onion, preferably a sweet onion
3. Add whatever is in the refrigerator - celery, fennel

Read More http://www.epicurious.com/recipes/food/views/Classic-Coleslaw-Dressing-366414