Greek Chopped Meat Stuffing

• 2 onions
• 1 stalk celery
• 1 liver from turkey
• 450 gr beef (ground)
• 260 gr mild breakfast sausage
• 240 ml water
• 210 gr bread crumbs (white)
• 140 gr chestnuts (roasted)
• 120 ml dry wine (red)
• 85 gr raisins (white)