1 env. plain gelatin
1/4 c. cold water
1 1/4 c. crushed pineapple
1/2 c. sugar
4 eggs, separated
1/4 tsp. salt
1 tsp. lemon juice

Soak gelatin in water about 5 minutes. Beat egg yolks slightly and add 1/4 cup sugar, pineapple, lemon juice and salt. Cook on medium heat, stirring constantly, until of custard consistency. Remove from heat; add softened gelatin, stirring thoroughly and until cool. Then fold in stiffly beaten egg whites to which has been added the other 1/4 cup sugar. Fill baked pie shell and cool.