A general view of Buckingham Palace on June 18, 2020 in London, England. (Photo by Chris Jackson/Getty Images) LONDON - Now this drink is fit for a queen.The Royal Collection Trust is selling a premium, small-batch London dry gin made with ingredients sourced from the Buckingham Palace garden.The Royal Household department announced the sale of the spirit on Monday, with 23-ounce bottles of the Buckingham Palace gin currently retailing for about $50 (£40) online and at official shops.RELATED: Royal Family releases new portrait of the Queen with all 3 heirs to the throne to mark new decadeInfused with citrus and herbal notes, the regal gin is derived from 12 botanicals – several collected from the London palace’s garden – such as lemon.