Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      cup           graham cracker crumbs
   1                    egg white
   1      Tb            butter -- softened
   1      Tb            lemon juice
     1/2  cup           nonfat dry milk
     1/4  cup           sugar
     1/2  cup           orange juice
   8      oz            crushed pineapple -- drained

Preparation:

Mix graham cracker crumbs and butter. Reserve 1/3 cup crumb mixture; press remaining crumb mixture in ungreased baking pan, 8 x 8 x 2 inches. In mixer bowl, beat dry milk, orange juice and egg white on high speed 3 minutes. Add lemon juice; beat 3 minutes high speed. Blend in sugar on low speed, about 1/2 minute. Fold in pineapple. Pour into pan; sprinkle with reserved crumb mixture. Freeze at least 8 hours. 9 servings (110 cal. ea)