Château de Birot is an elegant, 17th-century property with vineyards perched on a high plateau looking down on the Garonne river and across to famous Sauternes. Until a few years ago, it belonged to the renowned Castéja family. They sold it and the new owners have been working hard, updating the estate. In the cellar, they discovered a forgotten batch of château wine from 2007.

Despite its 17 years’ age, it’s still tasting delicious, complex and long. It’s Merlot dominated from estate vineyards in the superior Premières Côtes, with a little of both Cabernets. After 17 years of maturing in the cellars, it has developed some sediment in bottle. A good sign. Stand the bottle upright for a few hours and carefully decant just before serving.

Rated third among the top 10 wineries of Chile and Argentina by The Wine Report, Zuccardi are hugely impressive. Several years ago, their vineyard manager stumbled upon a very old vineyard in Mendoza. The owner, smoking a pipe under a tree, described his small, nuggety grapes as Cachibaché, meaning they were of little value to him (barely bringing in a profit) but potentially of great interest to someone else.

This was because old, low-yielding vines can produce very intense, complex, deeply coloured wines, albeit in tiny quantities. So Zuccardi winemaker Rubén Ruffo got to work. His Cachibaché 2021 is a blend of Shiraz and Malbec, all from this ancient vineyard. Dark fruit and spice, it's superb with lamb shanks and hearty pasta dishes.

Scattered on the high-altitude slopes of the Cévennes foothills, lie the vineyards of Terrasses de Larzac. The top wine from there fetches £100 a bottle. Nearby are the other Languedoc crus - Montpeyroux, Pézenas and Pic Saint Loup. Tucked away among them and in the shadow of the great Mont Baudile lies a forgotten IGP, named after this towering mountain.

Cave Fonjoya boasts 90% production of this tiny area and the very finest grapes are reserved for this wine. A classic blend of Syrah, Grenache, Carignan and Mourvèdre, it's a sumptuous, smooth red, with polished tannins and deep black fruit with herbal nuances. Pure charm and a great partner to grilled meats, ideal at a barbecue, or with a rich, garlicky, herby casserole, veggie or not!