Lauki ka halwa (bottle gourd/ opo squash pudding), also known as doodhi ka halwa is a very delightful and simple to make Indian dessert. Many people do not like the taste of lauki,  but the taste of lauki halwa is absolutely delicious. Moreover, lauki is a very nutritious vegetable.  This halwa can be easily made as a sweet dish on any day or during Hindu fasting days.