https://www.mayoclinic.org/ https://www.mayoclinic.org/healthy-lifestyle/recipes/champagne-fooler/rcp-20146132
This mock champagne has all the sparkle of the real thing but half the calories.
Chill 4 champagne or wine glasses. In a pitcher, mix the apple juice or cider, lemon juice and sparkling water. Serve in the chilled glasses.