Healthy black bean soup

Ingredients

• 2 red onions
• 2 cloves of garlic
• 2 sticks of celery
• 2 mixed-colour peppers
• olive oil
• 2 fresh bay leaves
• 2 fresh red chillies
• 2 sprigs of fresh thyme
• 2 x 400g tins of black beans
• 4 large free-range eggs
• ½ a bunch of fresh coriander (15g)
• 40g feta cheese
• ½ a lime
• 4 corn tortillas