Dissolve gelatin in boiling water. ... to thicken slightly. Whip. Add drained pineapple to rice and fold in whipped gelatin. ... rice mixture. Chill overnight.
Drain pineapple measuring syrup into large saucepan. ... boil; stir in rice and salt. Cover; remove from ... cream and sugar; whip. Fold whipped cream and marshmallows into rice. Serve.