This is a simple, Mediterranean-style salad for the height of summer that relies on the very best produce. If you can find heritage Marmande tomatoes, which look like little red ribbed pumpkins, so ...

I bought some great Marmande tomatoes from Waitrose recently. They are a classic ribbed beefsteak variety and they are more usually seen on the Continent than over here. If you see them, snap them up ...