Summer Blackberries are one of life's greatest pleasures. Juicy, sweet and messy, they can dye my fingers and mouth purple with bliss because I just can't stop once I start! Squash is a fruit drink popular in the UK. It's pretty much a fruit flavored syrup mixed with sparkling water and tastes like a fruity soda made with real fruit juice. Back in the olden days, they made squash with whatever fruit was on hand, sugar to preserve it, and then medicinal herbs and spices.