Took one big iovino, washed, cut into wedges, cored, cut smaller.

Throw it into the pot filled with water so that all the pieces were covered with water.

Brought to a boil, reduce gas and cook on medium heat 20 minutes, stirring occasionally. Quince becomes softer. Then added 75 grams (3 tablespoons) of sugar, a tablespoon of lemon juice and a quarter teaspoon of cinnamon, diminish the fire and leave for 5 minutes until the sugar is dissolved. Then, stirring from time to time, kept on low heat for another 20-25 minutes. The syrup was veeeery sweet, and the quince is soft and shiny.

Removed from heat, cooled a bit.