1. Cut yam, soak in salted water to which half turmeric has been added.
2. Soak for half an hour, drain, add to 1 1/2 cups fresh water.
3. Add coconut, add remaining turmeric, boil till cubes are soft.
4. Add chilli powder, salt, pepper and curry leaves.
5. Heat oil in small pan, add seeds, dal, allow to splutter.
6. Add to vegetable, stir, pour into serving dish.
7. Garnish with grated coconut.
8. Serve hot with rice or chapathi.

Making time: 30 minutes
Makes: 3 servings
Shelflife: 1 day