1. Prepare the ingredients by measuring 50 grams of White Rum, squeezing the juice of half a lemon, and measuring 2 tablespoons of liquid sugar.

2. Prepare the shaker and fill it with ice cubes.

3. Pour the prepared ingredients from step 1 into the shaker with the ice cubes.

4. Shake the shaker vigorously for a few seconds, in order to mix the ingredients well and chill the cocktail.

5. Prepare the cocktail glass or double coupe and place some straws.

6. Pour the Frozen Daiquiri into the glass or double coupe using the shaker.

7. Serve the cocktail immediately, so that it is well chilled and the ice cubes do not completely melt.

8. If you want to prepare the cocktail for more people, you can use a blender instead of the shaker. In this case, pour the ingredients into the blender with the ice cubes and blend until smooth and icy. Then pour the cocktail into the glasses or double coupes and serve with the straws.