In Italy, this cocktail is made with Prosecco (Italian sparkling white wine, ever so slightly sweet), rather than Champagne, and peach juice (100% peach juice - the deliciously thick nectar, NOT sweetened watery blended juice from a carton), and absolutely no peach liqueur or schnapps.

Pour half of the peach juice into a stemmed Champagne glass, slowly add Prosecco to 2/3 way up the glass, letting the froth settle, then top up with more peach juice. Try not to stir, as this tends to prematurely rob the Prosecco of its effervescence.

Relax, and enjoy.