The traditional way to cook them is in a casserole, but we've also given you a recipe for ormers in a type of white wine sauce. The Guernsey ormer casserole recipe has been around since at least 1673.

Ormers, a rare mollusc, are considered a delicacy in Guernsey, but harvesting them is governed by strict rules and only possible during especially low tides. The rules also govern when they can be ...