Much Lighter Chicken Casserole

• 700 degree oven
• 449 milligrams sodium
• 83 milligrams cholesterol
• 17 grams fat
• 1 more
• 550 gr chicken (cooked diced)
• 240 ml non-fat milk
• 240 gr cooled rice (cooked)
• 200 gr celery (diced)
• 300 ml defatted chicken stock