At least a day ahead, fill a 2-quart bowl with water and freeze until completely solid. In a large punch bowl, muddle the lemon peels and sugar. Let the mixture stand for at least 3 hours. Add the boiling water, stirring until as much as possible of the sugar has dissolved.Add the remaining ingredients and stir to combine.To serve, add the ice bloc...
Base Spirit :
Brandy / Cognac, Rum