# Directions:
01 - Combine ice cubes, cold water, freshly squeezed lemon juice, granulated sugar, and blue raspberry syrup in a blender.
02 - Blend on high speed until the mixture is uniform and forms a thick, icy slush.
03 - Taste the mixture and adjust sweetness or tartness by adding additional sugar or lemon juice if preferred.
04 - For a decorative presentation, moisten the rims of serving glasses and dip them into blue sanding sugar.
05 - Pour slushie mixture into prepared glasses.
06 - Top with lemon slices, fresh raspberries, and mint leaves as desired. Serve immediately while cold.