Dirty Rice

• 1 1/2 celery stalks
• 1 bay leaves
• 1 onions (yellow)
• 1 garlic (cloves)
• 1/2 bell peppers
• 475 ml pork stock
• 130 gr chicken gizzards
• 130 gr chicken livers
• 120 gr rice
• 65 gr pork (ground)