Instructions

  1. Cook potatoes in salted boiling water for about 12 minutes or until the potatoes are tender.
  2. Drain and cool slightly.
  3. Combine the mayonnaise, mustard, vinegar, salt, horseradish, garlic salt, and red pepper in a large bowl.
  4. Add the potatoes, eggs and onion.
  5. Mix well and serve chilled or at room temperature.