1 ready made graham cracker pie crust
1 can Eagle Brand condensed milk
1 (6 oz.) can frozen lemon juice, undiluted
1 (8 oz.) carton Cool Whip topping

Combine condensed milk and lemon juice mixing thoroughly. Fold in Cool Whip until well blended. Pour in pie crust and refrigerate several hours before serving. Orange juice may be substituted for lemon and chocolate cookie crust for graham crust.