For 4 people
1 L of water;
300 g of sugar;
80 g of starch.
Grate the peel of lemons, just take the upper web. Enter result of grated in a white cloth and squeeze it in one liter of water, until it has melted all the essence.
In the same place the sugar and starch and only turn it clockwise until it becomes thick. proceeding to baking as a normal cream. When it is ready, pour it in a humid cups and barely cooled, transferred to the cups in the refrigerator for several hours before serving.