Hosting a Champagne tasting at home is less about special gear than a few...

https://smoothdecorator.com/best-way-to-pace-champagne-pours-so-it-stays-cold/

Hosting a Champagne tasting at home is less about special gear than a few thoughtful choices. Chill bottles to 8 to 10°C, use tulip-shaped glasses if you have them, and pour small tastes so everyone can compare styles without rushing the evening.