1.In a non-stick saucepan, heat the oil. Add the onions and capsicum, after sauting for 2min add potatoes, corn and water. Bring to boil. Keep on cooking till the corn is soft.
2.With the blender make the puree of the mixture. Add the curry powder, pepper,salt and milk.
Bring to boil and dress it with cilantro.
Soup is ready :)