2 c. orange juice
1 lemon (juice and rind)
2 tbsp. plain gelatin
2/3 c. sugar
1 pt. heavy cream or Cool Whip

Mix gelatin with a little water. Add juices, rind and sugar (stir). Place in an ice cube tray and leave until almost hard. Put whipped cream on top. Add a little confectioners sugar and chopped walnuts (about a cup). Place on top and freeze.