Opi Sadler has brought us the customer favourite ‘Waxed Bat’, now he presents the ‘Big Bat’. If you didn’t think a wine could get any richer, silkier and packed with luxurious layers of flavour, you were mistaken. But then, Opi is one of Argentina’s most internationally renowned winemakers and he adores the Cabernet Sauvignon grape.

To achieve such an ageworthy perfection, he selected grapes from the finest, high-altitude vineyards in Altamira, Uco Valley, ageing this grand red for 18 months in French oak barrels. This lends a spicy edge to the rich black fruits. Opi states that Argentina makes "undoubtedly the best Cabernet wines in the world". A big statement, but judging by this wine, he may well be right. An elegant, mature steak red.

When I came over the high pass south into the Agly Valley in the 70s, I was captivated by the ancient vines on steep, terraced hills, topped by high, ruined castles. It was wild 'unknown' territory. That's where bestselling Cabalié, made by the legendary Hervé Sabardeil, is from. Hervé buys grapes for Cabalié from many vineyards, but the best grapes came from two vineyards of 100-year-old vines on schist/granite soils. They are two of France's oldest vineyards, lying on steep, terraced hillsides. When Hervé learned the farmer was retiring, he bought those two vineyards – and thus we have the 'Grand Cru' Origine … the purest essence of Cabalié … made solely from those two vineyards. It's a nearly all dark, spiced Carignan, with a few rows of silky Grenache, Syrah and Mourvèdre, which add to the incredibly rich fruit and luscious texture.

Casa Primicia is one of the oldest buildings in Rioja Alavesa – in the 15th century it was where the Church collected tithes. In 1985 the Madrid brothers bought it and converted it into a winery. A host of prestigious awards soon followed, including the ‘Grand Prix d’Honneur’ at Vinexpo in Bordeaux. Grapes for this wine come from a beautiful 40-year-old vineyard and a good vintage.

Winemaker was Fernando Domingo (he trained under great oenologist Don Manuel Ruiz Hernández), who aged the wine in American and French oak barrels for 18 months, the rest in bottle, to obtain the perfect balance of subtle spice and deep fruit. A superb Rioja Reserva with red berry notes, cocoa, vanilla and toasty oak. Excellent with tapas, lamb or rice dishes.

Oltrepo Pavese lies in southwest Lombardy, next to Piedmont, hence its former name, Old Piedmont. Castello di Cigognola is an impressive, 13th-century castle, lying high on a hill, overlooking the Scuropasso Valley, across to Emilia Romagna. No wonder, then, it was once a stronghold for feudal lords. Over the centuries, it has been a gathering place for politicians and philosophers and today it remains a tranquil spot. It is home to many artistic pursuits, including great wine. Gabriele Moratti is in charge today. Sustainably tended, the vineyards are in the process of organic conversion. Using all Barbera from their 30-year-old La Maga vineyard, the wine had a year's ageing in small barrels. A very fine red. Open early and decant, or age.

Castillon's limestone plateau is the "seamless" extension of the fabled Saint-Émilion (Oz Clarke), and these days any vineyard in the area that comes up for sale is snapped up by big Bordeaux names. They've finally latched on to the fact that little Castillon produces wines just as good as its grand neighbour! We were very lucky to get Colombe when we did, and we are excited to share its majestic wines with you. Like La Clarière, it's a silky Merlot-rich blend, and aged only briefly in oak, so it's fruitrich and supple and drinking beautifully now. It's a regular Gold-medal winner (11 Golds in the last five vintages) and is a must for any fine Bordeaux fan.