This is a recipe from a little community cookbook. I have decreased the sugar from 7 cups to 4 because it was way too sweet for me.
9 cups chopped rhubarb
4 cups sugar
Boil 10 minutes
Then add one can crushed pineapple and boil 7 more minutes.
Remove from heat and stir in 1 6 oz box raspberry Jello. Stir until dissolved and freeze.
Makes 10 cups