Add Managlore cucumber seeds and grated coconut in to a mixer and grind it to fine paste. Add water as required.
Strain the ground paste in to a vessel and bring it to boil adding 2 cups of water.
Now add all the spices like turmeric powder, salt, jaggery, tamarind extracted juice, dissolved asafoetida and rasam powder. Let it boil for 5 minutes in simmer. Then switch off.
Finally heat a seasoning pan adding coconut oil, mustard seeds, split black gram lentil, broken red chillies and curry leaves. When the mustard seeds splutter and split black gram lentil turns brown add the seasoning to southe beejada saaru.
Mangalore cucumber seeds rasam/southe beejada saaru is ready to serve with rice.