Jay Rayner examines British potato production and learns how they can be eaten all year round without relying on imports. Ravinder Bhogal visits the Middle East where she sees the world's oldest olive trees, Harry Wallop reveals the cost-cutting schemes of supermarkets and rates the best and worst pizzas, and the chefs prepare recipes with a cheap cut of meat. Last in the series.
click here to see where to watch or .
Ready to Watch Food, Season 1, Episode 6?