I tested supermarket wines at £8 a bottle - winner would still be cheap at £15

Martini Asti Italian sparking wine  £8, Sainsbury’s  Lower alcohol, apricot yoghurt-scented fizz. It’s sweet, but sip it with white chocolate, salty cheese or pavlova and you’re in for a taste sensation. Score: 3/5

Coteaux Varois en Provence rosé   £8, Asda  Great food wine and a killer with salad, cheese and charcuterie platters. Get ready for summer. This should become an Asda classic.  Score: 4/5

Specially Selected Cremant D’Alsace £7.99, Aldi  These French fizzers offer fabulous value for money given their posh flavour profiles and toasty complexity. It would be cheap at £15, so at half that price it’s unbeatable. Score: 5/5

Irresistible Solo Spanish rosé  £8.50, Co-op  Super-pale with a little more fruit when you sip than you might find in a French Provencal rosé. Highly gluggable and great on its own or as an aperitif.  Score: 4/5

Porcupine Ridge Shiraz £8.50, Sainsbury’s  A great example of how a grape tastes in the South African winelands. This would be brilliant to enjoy with a midweek burger or a Saturday night spag bol.  Score: 3/5

Porta 6 white wine  £8.25, Tesco  Made with a blend of local white grapes, which produce a whack of peachy, white chocolate flavour that manages to remain crisp and fresh. A great foodie white. Score: 5/5

M&S Gold Label Chardonnay  £8, M&S  Vanilla-scented rather than oaky and cloying, this is all about youthful, ripe fruit salad flavours and a slick of saline keeping it fresh.  Score: 4/5