Traditional Tamil Nadu sambar made with banana stem (vazhaithandu) — a tangy lentil soup with tamarind and sambar powder.

Ingredients

Method

  1. Cook toor dal: Wash half cup toor dal. Pressure cook with 1.5 cups water and half tsp turmeric for 4 whistles. Mash completely.
  2. Prepare banana stem: Peel outer fibrous layers of vazhaithandu (banana stem). Finely chop the inner core. Soak in buttermilk to prevent browning. Drain.
  3. Soak tamarind: Soak marble-sized tamarind in 1 cup warm water 15 minutes. Extract pulp and strain.
  4. Cook banana stem: Add tamarind water, drained banana stem, half tsp turmeric, 1 tsp red chilli powder, 1 tsp coriander powder, 1 tsp sambar powder and salt. Boil and cook 10-12 minutes until tender.
  5. Add mashed dal: Add mashed dal and half cup water. Stir well.
  6. Simmer: Simmer 8-10 minutes until well blended.
  7. Make tempering: Heat 2 tbsp oil. Add 1 tsp mustard seeds — when they pop add half tsp cumin seeds.
  8. Add aromatics: Add 2 dried red chillies, 1 sprig curry leaves and a pinch of asafoetida.
  9. Add tempering: Pour tempering into sambar.
  10. Serve: Adjust salt. Banana stem sambar is nutritious and uniquely flavoured. Serve with steamed rice, idli or dosa.