01Combine orange juice, lemon juice, water, sugar, pineapple, flour and eggs in saucepan.
02Bring to boil over medium heat, stirring constantly until thickened. Remove from heat; add butter and salt. Cool slightly, stirring occasionally to prevent skin from forming; pour into pie shell. Refrigerate.
03For topping: Beat heavy whipping cream until soft and fluffy. Add sugar and vanilla; beat. Spread over cooled pie.