Chicken Regency Salad

• 1/2 pecan (halves)
• 475 gr italian salad dressing
• 180 gr artichoke hearts (frozen)
• 80 ml water chestnuts (sliced)
• 75 gr celery (diced)
• 34 gr slivered green olives
• 28 gr butter
• 16 ml soy sauce
• 1 gr mixed vegetable seasoning