Prepare an oleo saccharum by combining the sugar and lemon peels in the bottom of a large bowl
Massage the lemon peels and sugar together occasionally for over 45 minutes
Prepare the juices and hot green tea
Once the tea is steeped, pour it over the oleo saccharum to melt it
Add all ingredients, except the Champagne, and chill until ready to serve
When ready to serve, add in ice and top with Champagne