blueOnion espresso bar coffee artisans۰shakes۰whole leaf tea۰fantastic cake۰panini۰soup blueOnion espresso bar is the destination for gourmet coffee, cakes and shakes in Andover, Hampshire; opposite Marks and Spencer with outside seating, art gallery and a music store on the 1st floor. Fantastic cakes, cookies, slices, panini, toasties, soups served by our friendly coffee experts. Coffee and culture! Contact Us: blueOnion, 73 High Street, Andover SP10 1LP Email: info@blueOnionespresso.co.uk