Baked 9 inch pie shell
1 1/2 tsp. plain gelatin
1/3 c. cold water
4 egg yolks
1/3 c. granulated sugar
1 tbsp. grated lemon rind
1/4 c. lemon juice
4 egg whites
1/4 tsp. salt
1/2 c. granulated sugar
1/2 c. heavy cream, whipped

Add gelatin to water; set aside. Put yolks in double boiler; stir in 1/3 cup sugar, lemon rind, and juice. Cook stirring over boiling water 5 minutes or until thickened. Stir in gelatin until melted. Remove from heat. Beat egg whites and salt until they form peaks when beater is raised. Slowly add 1/2 cup sugar while beating stiff. Gently fold in hot mixture. Turn into shell. Chill until set. Spread whipped cream on pie and serve.