Mexican Corn and Chicken Soup

Ingredients

• 8 long red chillies
• 1 head garlic, halved horizontally
• ¼ cup olive oil
• 1 red onion, sliced
• 2 celery stalks, finely chopped
• 2 tsp ground coriander
• 2 tsp ground cumin
• 4 cups corn kernels
• 2 cups cooked chicken
• 1 litre chicken stock
• crisp tortilla chips, to serve
• Tomato and avocado salsa
• 2 shallots, finely chopped
• 1 garlic clove, finely chopped
• 1 avocado, roughly chopped
• 100g mixed cherry tomatoes, crushed
• 2 tbsp lime juice
• 2 tbsp olive oil, extra
• ½ cup coriander, torn