Crab-stuffed Sole

• 8 sole fillets
• 5 chives (minced)
• 1 parsley (minced)
• 700 ml dry wine topping (white)
• 350 ml milk
• 260 gr crab meat
• 120 gr swiss cheese (grated)
• 110 gr butter
• 26 gr celery (chopped)
• 24 gr flour