Instructions

  1. Combine first 7 ingredients in a large bowl.
  2. For dressing, combine vinegar,sugar, salt, mustard, and onion in a blender.
  3. Cover and process until smooth.
  4. While processing, gradually add oil in a steady stream.
  5. Drizzle over salad.
  6. Gently toss to coat.
  7. Refrigerate leftover dressing.