Spicy Beef Carbonade

• 4 garlic (cloves)
• 2 onion
• 2 bay leaves
• 1/4 bacon
• 900 gr sir tips
• 600 ml beef broth (hot)
• 350 ml dry wine (red)
• 20 gr corn starch
• 16 ml wine vinegar (red)
• 16 ml olive oil