Rasam is always our family favorite. I usually prepare the Mango Rasam or Mangalore Rasam once a week surely. My grandma used to prepare the in my childhood days. I thought I would not get this horsegram in Singapore. But when I went to the Mustafa shopping centre, I found this and started using to make rasam. These were also called as. The Health Benefits of Horsegram or Kollu is more. It helps in weightloss, good for diabetics, reduces menstruation problems, and high in proteins, vitamin C and Iron.