Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      envelope      unflavored gelatin
   2 1/4  cups          water
   3      tablespoons   instant-tea powder
   1      cup           sugar
     1/3  cup           fresh lemon juice
   1      tablespoon    lemon rind -- grated
   2                    egg whites

Preparation:

1. Soften gelatin in 1/4 cup water in quart pitcher; add tea and 3/4 cup sugar. 2. Stir in 2 cups boiling water, stirring until gelatin is dissolved; set aside to cool. 3. Add lemon juice and rind, then pour into freezer trays or 2-quart aluminum loaf pan; freeze until just firm. 4. Beat egg whites until foamy; gradually beat in remaining sugar, beating until stiff. 5. Break up frozen tea mixture into large chilled bowl; beat until smooth. 6. Quickly but thoroughly fold in beaten egg whites, blending well. 7. Return to freezer pan covered tightly with foil; freeze until firm.