Clean and cut the lemons and oranges, take out the seeds, and puree the pulp and peels in a food processor or grate on the smallest slots of a grater.
Stir in sugar and mix well.
In a saucepan, bring half a cup of water to a boil, turn to low heat, mix in the orange and sugar mass, and let it simmer for about 30 minutes, stirring occasionally. You can al