Hanwant Mahal is in the vicinity of Umaid Bhawan Palace, and is known to be the hunting palace of the Raja. This simply means that post his hunt, the Raja would head down to Hanwant Mahal with his friends to relax, have a meal/drink and reflect on his experience.
The Mahal is set up over three floors with a huge pre function area before entering into the property with a little fountain. The ground floor hosts up to 100 people who take the Royal Palace on wheels tour. The dinner is also conducted in the garden area on the other side of the hotel.
The first floor has a restaurant and a room on this floor which can be booked. On the second floor, is an outdoor eating area.
References
Hanwant mahal Wikipedia(Text) CC BY-SA