For the quince compote, scrape the quinces with a tea towel, rinse, remove the skin, halve and core.
Divide into equal pieces. Bring water, sugar and juice of one lemon to a boil. Simmer quince pieces in this broth for about 10 minutes.
Remove with a slotted spoon, fill into glasses and pour the syrup. The amount of filling should not be more than 3/4 of the content.
Close jars and boil for half an hour at 100 °C sterilize.