Pierre's Chili

• 2 bay leaf
• 525 gr kidney beans (cooked)
• 475 gr tomatoes (crushed)
• 450 gr beef (lean ground)
• 260 gr pork (lean ground)
• 240 gr onion (chopped)
• 240 ml water
• 240 ml beef stock
• 140 gr green pepper (chopped)
• 100 gr celery (chopped)