Pepper Rasam or Milagu Rasam is always a comforting food for my family when anyone gets cold. That too my mom makes it so simple and avoid tomatoes in it. When I get cold in my childhood days my mom used to prepare this and I will drink this pepper rasam. There are many varieties in making this pepper rasam by adding dal water, tomatoes, etc. But here we see the simplest way.
You can check some more Rasam recipes here
Horsegram Rasam / Kollu Rasam