Beefy Spaghetti Soup

• 1 green been (frozen cut)
• 1 onion
• 1 clove garlic (minced)
• 1 bay leaf
• 2,000 gr beef (ground)
• 950 ml beef stock
• 140 gr broken spaghetti
• 5 ml olive oil
• 2 gr salt
• 1 gr parsley flakes