Lemon-Lime Slushy

1. 1

   In a saucepan, heat sugar and water to a boil, then simmer for 2 to 3 minutes.

2. 2

   Add the lemon and lime juices and cook 1 minute, then add the lemon slices, if desired, and cook 1 minute.

3. 3

   Transfer mixture to a 9- by 13-inch metal or glass pan and freeze for 2 to 3 hours, or until half frozen.

4. 4

   Using a fork, break up the ice until texture is almost smooth.

5. 5

   Freeze for another hour.

6. 6

   Break up ice crystals with a fork and scoop mixture into a parfait glass or tall, narrow glass.

7. 7

   Serve with a spoon, a straw, and, if desired, a slice of lime on the edge of glass.

* Per serving · 4 servings · Values may vary.