This is an old recipe from Lawrence County Indiana where I was born and raised, oh so long ago!
5 cups sugar
1 can crushed pineapple in juice
1 box Sure-Jell
2 tbsps lemon juice
1 box (6-oz) apricot-flavored gelatin
Cook the zucchini and sugar for 6 minutes; Remove from the heat. Add the pineapple, Sure-Jell, and lemon juice. Return to the heat and cook for another 6 minutes. Remove from the heat and add the gelatin. Stir until gelatin is completely dissolved. Seal in jelly jars or place in freezer containers and freeze.