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1
Begin by making the blue layer: Put 1 1/2 cups of the ice cubes in the carafe of a blender.
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2
Add the passion fruit liqueur, lime juice, blue curacao, rum and sugar.
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3
Blend until slushy and there are no chunks of ice left, adding the remaining 1/2 cup of ice if needed.
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4
Transfer to a large measuring cup or small bowl and place in the freezer while you make the next layer.
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5
For the red layer: Rinse out the blender and then add the frozen strawberries, watermelon, lime juice, rum and sugar.
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6
Blend until slushy and there are no chunks of fruit.
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7
With the motor running, add the ice, a few cubes a time, until thick and smooth.
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8
Stir in 1 to 2 tablespoons water if the consistency is too thick.
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9
Transfer to another small bowl and place in the freezer while making the final layer.
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10
For the white layer: Rinse out the blender and add the coconut sorbet, rum and lime juice.
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11
Blend until smooth and thick.
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12
With the motor running, add the ice, a few cubes at a time, and continue to blend until thick and no bits of ice remain.
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13
Pour the red layer into the bottom of six 8-ounce glasses, about 1/3 cup each.
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14
Gently spoon 1/3 cup of the blue layer over the red layer so they stay separate.
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15
Finish by spooning 1/3 cup of the white layer over the second layer in each glass.