You don’t need a cellar or a long guest list to make a Champagne tasting feel...

https://juliet-wiki.win/index.php/How_Do_I_Choose_Between_Brut,_Ros%C3%A9,_and_Vintage_for_My_Guests%3F

You don’t need a cellar or a long guest list to make a Champagne tasting feel thoughtful. We’ll cover how to choose a few contrasting bottles, serve them at 8 to 10°C, and help everyone notice what’s in the glass.