It is here where he serves his alcohol brand Hawkstone, which is named after a Neolithic monument located nearby in the Cotswolds. READ MORE: King Charles praised after stripping UK party leader of knighthoodHawkstone is August's Beer of the Month at Waitrose. (Image: Newsquest)Fans can also get their hands on Hawkstone Lager at a number of supermarket chains across the UK, including Waitrose. The Hawkstone Premium Lager has proved so popular that this week, Waitrose in Oxford issued a customer notice on the product. Declaring it as Beer of the Month for August, a notice said: "Award-winning British lager.