Chop the Malabar spinach and pressure cook it with tomato, water, and salt for 4–5 whistles.
Dry roast the horsegram on low heat until aromatic.
Cool slightly and crush coarsely using a mortar and pestle. Do not grind it too fine — the texture should remain coarse.
Grind coconut, Mangalorean curry powder, onion, garlic, tamarind, and turmeric powder into a smooth paste.
Add the crushed horsegram to the cooked basale and simmer for 5 minutes on low heat.
Add the prepared masala paste and cook again for 5–7 minutes.
Heat oil in a pan and add mustard seeds.
Once they splutter,add crushed garlic, curry leaves, and dry red chilli. Pour this tempering overthe curry.
Basale Kudu Saar is ready to serve