# Method:
01 - In a large pitcher, whisk together the lemon juice and sugar until the sugar is fully dissolved.
02 - Stir in the cold water until well combined.
03 - Pour in the heavy cream and whisk until the mixture is smooth and creamy.
04 - Taste and add more sugar if a sweeter flavor is desired.
05 - Fill glasses with ice cubes and pour the creamy mixture over the ice.
06 - Add lemon slices and fresh mint leaves if preferred. Serve immediately.