Leslie Williams: Sherry, the world’s best-value wine

Let’s start this week with a couple of questions. What is the world’s best-value wine? And what is the world’s best-value fine wine for long ageing?

My answer to the first is always sherry, as even the youngest bone-dry fino is aged for five years before release, and for long-ageing fine wine, my answer is vintage port which can be bought for under €100, and under €50 in the case of Single Quinta Ports (released in non-vintage years).