Portillo’s just dropped a Dr Pepper milkshake, limited run in the US. Two tall glasses and a can on a red backdrop, all frosty and overflowing with foam. 23 flavors in shake form.
Dr Pepper
Dr Pepper 是一种碳酸软饮料，自 19 世纪 80 年代以来就已存在，当时一位名叫 Charles Alderton 的年轻药剂师首次在德克萨斯州韦科混合了这种糖浆。
