First, heat a pan and add sesame seeds, coriander seeds, fenugreek seeds, cumin seeds, pepper, and red chilli; saute well till sesame seeds pop and other ingredients golden brown

Furthermore, add ginger and coconut; mix well and cook till moisture evaporates

Turn off and cool

add water and grind

Add 2 tablespoons of sesame oil to a wide-bottomed pan and when the oil is hot

Furthermore, Add mustard seeds; let them splutter

Add garlic and curry leaves; saute till garlic turns golden brown

furthermore, add onion and saute till they turn translucent

add tomatoes, turmeric powder, and salt; Saute till tomatoes turn mushy

furthermore, add tamarind water and turmeric powder;  boil for 8 minutes

add the ground mixture,  jaggery, chilli powder, and water; mix well and boil for 6 minutes