Pasta caponata

Ingredients

• Oil (You can use the oil from the peppers )
• 1 onion (peeled and finely chopped)
• 4 garlic cloves (peeled and minced)
• 250 g chargrilled peppers (drained and roughly chopped )
• 400 g tin of chopped tomatoes
• 1 tbsp small capers (roughly chopped )
• salt
• pepper
• 350 g penne pasta
• 4 tbsp parmesan (grated )
• 1 tsp chilli flakes