Keralan Ishtu – potato and pea stew

Keralan Ishtu – potato and pea stew

Preparation time: 15 minutes

Cooking time: 20 minutes

Number of servings: 2 as a main 4 as a side

Carbon Footprint (per serving): kgCO2e

Ingredients

  • 2 medium potatoes
  • Handful frozen peas
  • 1 large onion, dice
  • 1 green birdseye chilli, slit open lengthways
  • 1inch piece ginger, grated/finely chopped
  • 3 cloves garlic, finely chopped
  • Fresh or dried curry leaves (15 leaves)
  • 1 tsp mustard seeds
  • 1 inch piece of cinnamon (or ½ tsp ground)
  • 3 cloves
  • 3 whole cardamoms
  • 1 tsp whole black peppercorns
  • 1 tin coconut milk
  • Salt
  • 2 tbsp Veg oil
  • Handful chopped coriander for garnish

Method

  1. First prepare the potatoes – halve and boil them, skin on, until cooked (approx 10 mins). When cooled, peel off skin with your hands and chop into bite-sized pieces.
  2. Heat 2tbsp veg oil in a wok or large saucepan on a low to medium heat. Add mustard seeds, cinnamon stick, cloves, cardamoms and peppercorns, and cook for 2 mins until the mustard seeds start to pop.
  3. Then add the onions, garlic and ginger. Mix well and allow to cook for another minute before adding the chilli and the curry leaves. Mix well, stir the mixture approx every 30 secs to allow even cooking.
  4. Do not let the onions turn brown. The mixture is done when onions are softened and translucent – should take a further 5 mins
  5. Add the potato pieces and mix well to coat in the mixture, cook for another minute then add the tin of coconut milk, 100ml of water, 1 tsp salt and handful of frozen peas.
  6. Turn the heat up and bring to just below the boil and allow to simmer for 10 mins until it slightly thickens – should still be quite runny when cooked.
  7. Taste and adjust seasonings if you require more salt or dried chilli flakes. Serve with fluffy white rice and /or chapatis.

Equipment

Heavy bottomed saucepan or wok

Considering Carbon Footprint

Carbon footprint (per serving): kgCO2e. This is the same as making mugs of tea.*

Interested in learning more? Click here.

*Calculations made using the Carbon Footprint Calculator created by the Consumer Data Research Centre at University of Leeds.

Suppliers

Fresh curry leaves are generally found in Asian supermarkets -

More Useful Information

Try go for fresh curry leaves over dried as they add amazing flavour. I keep mine in the freezer.

I learned to make this dish when travelling in Kerala back in 2019 - it's traditionally served as a breakfast dish with appam (a type of bread/ pancake made with fermented rice batter). I love the simplicity of the ingredients, throwing in the whole spices which add layers of delicious flavour, to make a really delicious and comforting stew. It's become a firm favourite in my house!

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