01 - Distribute Rebel ice cream evenly between two tall glasses, using approximately 2 cups total or 4 generous scoops.
02 - Slowly pour 1 cup of chilled sugar-free soda over the ice cream in each glass, allowing carbonation to create natural foam.
03 - Let foam settle briefly, then top with sugar-free whipped cream and fresh berries if desired.
04 - Serve promptly with straws and spoons for optimal texture and temperature.