- 1 tbsp olive oil
- 1 large onion, sliced
- 400g can chopped tomatoes with garlic and herbs
- 100ml fish stock or vegetable stock
- 300g pack smoked mackerel fillets
- 50g toasted breadcrumbs
- 25g parmesan, finely grated
Mackerel is full of omega-3 fatty acids, which help the development of the brain, so is a great superfood for all the family.