Potato pieces cooked in a very thin, sour-sweet tomato gravy with mustard seeds and curry leaves — the Gujarati everyday potato preparation that is much thinner in consistency than the North Indian potato curry, with a characteristic sweet-tangy balance. The everyday meal of millions of Gujarati households.

Ingredients

Method

  1. Heat oil: Heat 2 tbsp oil in a pan. Add mustard seeds — pop. Add cumin seeds and asafoetida. Add curry leaves.
  2. Add turmeric and spice powders: Turn low. Add turmeric, red chilli powder and coriander powder. Stir 30 seconds.
  3. Add tomatoes: Add finely chopped tomatoes. Cook 4 minutes until soft.
  4. Add potato: Add potato cubes. Stir to coat with the spiced tomato.
  5. Add water: Add 1.5 cups water. The water amount is deliberately generous — this creates the thin (rasa = thin gravy in Gujarati) character. This is not a dry sabzi — it is meant to have flowing gravy.
  6. Add sugar and tamarind: Add sugar and tamarind paste. Stir. The sweet-sour character is the defining Gujarati note.
  7. Add salt: Add salt. Stir.
  8. Cover and cook: Cover and cook on medium heat 10 to 12 minutes until potato is completely tender and the thin gravy has developed flavour.
  9. Adjust: Taste — adjust sugar and tamarind for the correct sweet-sour balance. The Gujarati potato shaak should be: thin, flowing, slightly sweet, slightly sour, lightly spiced.
  10. Serve: Scatter coriander. Serve with roti, thepla or rice. The thin gravy is poured over the flatbread and soaked in.
  11. Note: Rasawala Bateta Nu Shaak (rasa = thin gravy, bateta = potato, nu shaak = vegetable preparation in Gujarati) is the everyday potato preparation of Gujarati homes — the thin gravy version eaten when the meal needs a flowing accompaniment alongside roti. Unlike the thick, dry potato preparations of North India, the Gujarati version is intentionally thin, flowing and sweet-sour, reflecting the characteristic Gujarati approach to flavour balance. Made in every Gujarati home daily in some variation.