Method of Preparation :
Peel beetroot and potato and cut them into small pieces. Chop the onion into tiny pieces and saute it in the oil. When it is becomes red in colour, add the vegetables. Saute for a while and cook it by adding some water. When it is done add salt and pepper. Remove from fire and grind it .
Boil the soup once again adding lime juice. Add cream and mint leaves before serving the soup.