Prepare the Ground Paste:
- Heat 2 tbsp oil in a pan.
- Add fenugreek seeds, coriander seeds, and dry chillies. Fry until the chillies puff up.
- Add cashews or roasted chana dal and cumin seeds. Fry well.
- Add fresh coconut cubes and sauté for 2 minutes.
- Toss in tomato cubes and fry until they turn soft.
- Transfer this mixture to a mixer jar. Add tamarind extract and grind into a smooth paste. Set aside.
Fry the Baby Onions:
- Heat 3 tbsp oil in the same pan. Add baby onions and fry until they turn light golden. Remove and set aside on a plate.
Prepare the Pulusu Base:
- In the same oil, add crushed garlic pods and mustard seeds. Let the mustard splutter.
- Add chopped onions, slit green chillies, and curry leaves. Fry until the onions become soft.
- Add a pinch of hing (optional) and ginger-garlic paste. Sauté until fragrant.
- Sprinkle turmeric powder, chilli powder, and salt. Mix and sauté well.
Add the Ground Paste:
- Pour in the prepared ground paste. Cook for 2 minutes to let the flavours blend.
Cook the Pulusu:
- Add 1 litre of hot water to the pan and mix well.
- Stir in the fried baby onions and jaggery. Adjust salt as needed.
- Let it simmer on medium heat for 15-18 minutes, stirring occasionally. The pulusu will thicken as it cooks.
Garnish and Serve:
- Taste and adjust the seasoning if necessary.
- Sprinkle fresh coriander leaves on top.
- Serve hot with steamed rice, dosa, or idli.