Take a saucepan, add the water, vinegar and salt and bring to the boil;
Then add the pumpkin and blanch for about 4 minutes;
Using a slotted spoon, remove the pumpkin, place it on a cotton cloth and pat dry thoroughly;
Let the pumpkin dry for 3 hours;
Start potting;
Please remember that the jars must be sterilized;
Take the jars, place a layer of pumpkin, add the chillies, garlic and parsley;
Proceed in layers;
Once we have filled our jars, add the oil until they are completely covered;
Using a fork, press the pumpkin well on the bottom and eliminate any air bubbles;
Place the lid on the jars without tightening it, after two/three hours check the oil level, if necessary add more because it must always go above the pumpkin:
Now we can seal well with the lids and store them in a cool, dry place;
Our pumpkin preserve in oil is ready to be enjoyed, it can be stored for about 6 months, once opened the jars should be stored in the refrigerator.