Milk - 2 litters
Sugar - 1/2 cup
Boil the milk in a heavy bottom vessel. Stir regularly to avoid burning the bottom
At some point milk will start thickening and color will change .
When the moisture almost absorbed it is ready to add sugar (see pic)
Add sugar and continue to stir till it becomes thick and no liquid content at all. Let it cool down
Store it in Air tight container. Refrigerate it.