Asda’s Extra Special Gourmet Burger voted tastier than Harrods’ Fillet Steak Burger (Picture: Asda)

The sun is out, the temperature is simmering – it’s perfect BBQ weather.

If you’re looking for premium taste for your backyard barbeque, one supermarket is playing in the same league as some of the UK’s most luxurious shops, according to Cambridge Market Research and a group of ‘real’ experts.