Chop all the vegetables into medium dice

Heat up the olive oil in a cast iron pot and add the garlic and onions and fry gently for a couple of minutes

Add courgettes, peppers, and aubergine and coat well with oil and fry gently

Add tomatoes

Add thyme and salt and pepper

Simmer gently either on the cooker top or in the oven for about 30 minutes or until all the vegetables are cooked