Cornwall Insight sees the average annual bill falling from £1,849 to £1,683 over the summer. The consultancy is also currently predicting further declines from October and again in January - but ...

Drizzle it over tomatoes, dunk bread in it or finish ... If you have stale bread, turn it into pangrattato... It's the best crunchy topping for pasta. Blitz it, fry it with garlic and olive ...