Louis Vallon, Crémant de Bordeaux Blanc de Noirs, Bordeaux, France NV

If you're looking for a good-value alternative to Champagne, crémant is the answer – and this blanc de noirs cuvée from Bordeaux definitely over-delivers for the price. A blend of Merlot and Cabernet Franc, it opens with toasty, creamy aromas; warm buttered croissant; white peach and a hint of mushroom. The palate has persistent bubbles and super depth of flavour, with appealing notes of raspberry, toasted brioche and ripe citrus, all underpinned by brisk, bright acidity. Lovely with smoked salmon or as an elegant aperitif.