Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      cups          granulated sugar
   2      cups          water
   6                    grapefruits
     1/4  cup           lemon juice

Preparation:

1. In a saucepan, combine sugar and water, stirring to dissolve sugar. Bring to a boil and boil for about 5 minutes. Remove from heat. 2. Grate rind from 1 grapefruit (be careful to grate only yellow part - white part is too bitter). Stir rind into syrup and let cool. 3. Squeeze juice from the 6 grapefruit to measure 4 cups. Stir grapefruit juice and lemon juice into cool syrup. 4. Freeze and serve.