1. Clean and marinate goat bones (trotters) in lemon juice, garlic paste, ginger paste. Optional: ground chillies. Marinate for 60 min.
2. Pressure cook for 1 hour with 2 cups of water.
3. Heat oil in a pot and fry onions until brown.
4. Add cumin seeds and heat for 30 secs.
5. Add tomatoes, stir and cook on low-med heat for 10 minutes.
6. Mix in pressure cooked bones, and the glutenous liquid from pressure cooking.
7. Add cumin, coriander, turmeric, and salt to taste and simmer for 5 minutes.
8. Add garam masala and stir and simmer for 30 minutes.