Pineapple Grapefruit Swirl

1. 1

   Stir together 1 cup of the grapefruit juice and sugar, if desired, until sugar is dissolved.

2. 2

   Pour into an ice tray and freeze into solid cubes.

3. 3

   In another ice tray, pour 1 cup of the pineapple juice and freeze into solid cubes.

4. 4

   The fruit mixtures may be prepared up to this point 1 day in advance.

5. 5

   In a blender, blend frozen grapefruit juice mixture with 1 1/2 ounces of tequila and the remaining 1/4 cup grapefruit juice, scraping down the sides occasionally, until the mixture is smooth but still frozen and divide the mixture between 2 stemmed glasses.

6. 6

   In the cleaned blender, blend the frozen pineapple juice with the remaining 1 1/2 ounces tequila and the remaining 1/2 cup pineapple juice, scraping down the sides occasionally, until the mixture is smooth but still frozen and divide the mixture between the 2 glasses.

* Per serving · 4 servings · Values may vary.