Smoked Salmon, Artichoke, Sour Cream and Chive Tart

This is a tart for a feast. So often a smoked salmon tart is an apology for some leftover bits of farmed, greasy, inferior smoked salmon and not much else. I won’t touch farmed or organic smoked salmon, I’d rather see the real thing as a treat, less often. So here I used Fortnum’s London Cure wild smoked salmon; H. Forman & Son perfected the London cure over 100 years ago and it is not too smoky, not too salt. The salmon is allowed to speak for itself.

So, if you have