1 (9 inch) crumb crust
1/4 c. cold water
1 envelope unflavored gelatin
1 can Eagle Brand sweetened condensed milk
1/3 c. lemon juice
1 c. sour cream
2 1/2 c. (1 lb. 5 oz. can) Comstock blueberry pie filling

Pour water on gelatin in saucepan over direct heat. Stir until mixture is clear. Combine condensed milk and lemon juice; stir into gelatin mixture. Fold in sour cream. Mix in 1 1/4 cup pie filling. Turn into crust. Refrigerate 2 to 3 hours. Garnish pie with remaining pie filling.