At a coffe bar they sell this, so I was inspired to create a raw version!
2 cup ice cubes
½ cup maple syrup or raw agave nectar
2 cup mixed berries
First, run 1 cup of the berries through a juicer, and strain if necessary. Blend the strained juice with 3+ (depending on how sweet you want it) tablespoons of sweetener in a vita-mix. Set the juice in a separate container,
Next, to make the berry slushy part, run another 1/2 cup of berries through a juicer and strain. Blend this juice with 1 1/2 cup of ice cubes and 5 tablespoons of sweetener in a vita-mix until smooth slushy. Pour into a cup. Pour all of the berry juice that you made earlier over the berry slushy, and proceed to the next step.
Finally, to make the lemon slushy part, blend 1/2 cup ice cubes with all the juice squeezed from 1 1/2 lemons and 3+ tablespoons of sweetener(depending on how much sweet you like). Pour some lemon slushy over the berry slushy. Enjoy!