Yuvarelakia Soupa Avgolemono

• 3 eggs
• 2 onion
• 2 garlic (cloves)
• 1 celery stalk
• 1 lemon
• 1/2 carrot
• 1,200 ml water
• 450 gr beef (ground)
• 45 gr long rice (raw grain white)
• 3 gr oregano (dried)