Heat a pan and add the chopped ridge gourd, sprouted moong,tomato, turmeric powder and salt.
Add about ½ cup water, cover and cook until the vegetables and moong are cooked.
Meanwhile, prepare the masala paste by grinding the coconut, onion, garlic, Mangalorean curry powder and curry leaves with a little water.
Once the vegetables are cooked, add the ground masala paste and mix well. Add salt if required. Cover and cook for a few minutes,allowing the masala to blend with the vegetables.
For the tempering, heat coconut oil in a small pan.
Add mustard seeds and let them splutter.
Add the crushed garlic and curry leaves and sauté briefly.
Pour the tempering over thecurry and mix gently.
Serve hot with rice or chapatis