- coconut oil
- bay leaf
- Medium tomato
- Sear the slices of tuna in a pan on both sides and put it to one side.
- Blend the tomatoes and put them to fry in a frying pan with coconut oil. Leave them to cook for about 5 minutes with a bay leaf, black pepper and salt.
- Put the tomato sauce and tuna slices in a saucepan and simmer on a low heat for about 10 minutes.