Roasted Potato Surimi Salad

• 9 roasting (pan)
• 8 flake-style surimi
• 2 eggs (hard cooked)
• 1 garlic clove
• 60 ml nonfat yogurt (plain)
• 60 ml mayonnaise
• 34 gr celery (finely chopped)
• 16 ml cider vinegar
• 16 gr green onion (sliced)
• 16 ml prepared mustard