"This dressing is rich and creamy and goes very well with your favorite salad greens, and can also be used with your favorite cabbage coleslaw recipe as the dressing."
1In a food processor or blender, combine onions, wine, vinegar, garlic, salt and pepper. Process until onions and garlic are pureed. Add mayonnaise and blend until smooth. Refrigerate until very cold, and whisk dressing just before serving.