Soften butter with sugar. Add flour mix until dough forms. Reserve 1/3 cup crumbs. Press remaining mixture over bottom and sides of 7-8 inch pie pan. Bake 350? for 10-12 minutes or until golden brown. Bake crumbs on small dish 7-10 minutes or until golden.

Filling: Combine 1/4 cup orange juice and gelatin in top of double boiler. Add egg whites, 1/2 cup sugar, cream of tartar. Cook over boiling water. Beat constantly with electric beater until soft peaks form. Set aside. Combine in medium saucepan 1/4 cup orange juice, 3 egg yolks, 1/2 cup sugar, and vanilla. Beat with electric beater until light. Cook, stirring constantly, until smooth and thick. Remove from heat. Add cream cheese. Beat until smooth. Fold into gelatin-egg white mixture.

Chill 30 minutes. Beat whipping cream until thick. Fold into gelatin mixture. Spoon into baked shell. Sprinkle with crumbs. Chill 2 hours. Serve.