Braised Wild Duck Breasts In A Spiced Wine Sauce

• 4 duck breasts
• 1 bay leaf
• 1/2 svens glogg
• 300 gr mushrooms
• 120 ml chicken stock
• 60 gr onion
• 1 gr parsley (dried)
• 1 gr thyme (dried)
• 1 gr marjoram
• 4 slices bacon