Add the champagne, orange juice and amaretto to a wide-mouthed glass.
Slowly pour in the grenadine and let settle to the bottom of the glass for a minute. Garnish with orange slices or cranberries, if desired.
Notes
Want to make it a Merry Mockmosa instead?Replace the alcoholic contents (champagne and amaretto) with White Sparkling Grape Juice.Want a variety? Include grapefruit, strawberry, and pomegranate juices as optional juices.