Daube De Boeufs Aux Champignons Et A L'orange

• 4 carrots
• 3 onions
• 3 bay leaves
• 2 1/4 kg stewing beef
• 2 garlic (cloves)
• 1 sprig of parsley
• 1 orange
• 1/2 mea saute
• 750 ml wine (red)
• 180 gr mushrooms