Easy Shrimp Creole

• 1 bay leaf
• 1 rice (fluffy)
• 500 gr shrimp shelled (frozen thawed)
• 350 ml water
• 65 gr green pepper (chopped)
• 50 gr celery (chopped)
• 40 gr onions (chopped)
• 28 gr margarine
• 30 ml buttermilk bisquit mix
• 4 gr salt