Chop white part of watermelon after removing red part of melon.

After 15 min strain water

After that take 2 cup water and 2 cup sugar and make a sugar syrup. When sugar syrup start boiling add strain pieces of melon in it boil it for 7 to 8 min

Now after 7 to 8 min add food colour in it and keep it for 15 min after 15 min take a plate and spread it all over plate and keep it in a sunlight for 3 to 4 hour till it becomes dry.