A Champagne tasting at home doesn’t need special gear or a long guest list....

https://www.salonprivemag.com/hosting-a-successful-champagne-tasting-at-home/

A Champagne tasting at home doesn’t need special gear or a long guest list. Chill the bottles to 8 to 10°C, set out tulip-shaped glasses, and give each pour room to show its character