Herbed Beef Stew

• 3 tomatoes
• 2 bay leaves
• 1 majoram (ground)
• 1 green pepper
• 1 onion
• 1/4 muxhrooms
• 900 gr beef stew meat
• 700 ml water
• 300 gr cubed potatoes (peeled)
• 260 gr carrots (sliced)