Pepper rasam, also known as Milagu Rasam, is a spicy and aromatic soup that is popular in Tamil Nadu, India. It is made with black peppercorns, cumin seeds, garlic, and other spices. Using a food processor, you can quickly grind the spices and create a flavorful rasam paste. This rasam is known for its medicinal properties and is often consumed to relieve cold and cough symptoms.