Chicken With Anchovy Olive Sauce

• 6 anchovies
• 3 bay leaves
• 3 jalapeno chile pepper (canned)
• 2,500 ml broiler chicken in quarters
• 130 gr black olives
• 120 gr onion (chopped)
• 70 gr pine nuts
• 120 ml chicken stock
• 60 ml vegetable oil
• 26 gr capers