The Frome Cheese Show claims to be the oldest in the country. And organisers hope its cheese sandwich, costing £110.59, is the world's most expensive. It was created by Bath-based chef Martin Blunos and is made with cheddar blended with white truffles and sprinkled with gold dust. There is no current official record for the most expensive cheese sandwich. Mr Blunos said: "We Brits are known to love our cheese sandwiches and here's one that is fit for the banqueting table. Martin Blunos with cheese sandwich Martin Blunos has applied to Guinness World Records to have the sandwich recognised "The...