Mix together the filling. Cook and double boiler, Over boiling water 20 minutes.
Remove from heat and stir into mixture two egg yolks slightly beaten. Cook 5 minutes
Pour into cooled pie shell. Add beaten meringue And bake until brown.
For the meringue: In large bowl, beat egg whites and cream of tartar with electric mixer until foamy. Gradually add sugar, beating until mixture forms stiff peaks.
