Pie Combine and mix in top of double boiler beaten egg yolks, sugar, lime gelatin, lime juice and water; cook until slightly thickened, stirring constantly. Set pan in bowl of ice water. Add grated rind, unflavored gelatin mix, green food coloring. Stir until thickened. Whip heavy cream and fold into gelatin mix. Pour into a 9 inch baked pie shell. Chill two hours.
Meringue Beat egg whites with with cream of tartar and sugar. Pile lightly on pie. Bake at 425 degrees about 5 minutes. Chill 3 hours more.
