1. Cook beef with salt, turmeric and water till meat is tender and stock is left. Heat oil and add red whole chilies and mustard seeds, sauté for 1 minute.
2. Add cooked beef with chili powder, cumin seeds, fried onion, onion seeds, ginger garlic paste and jaggery.
3. Cook well. Add the reserved stock, lemon juice and yogurt, cover and cook for 10 minutes.
4. Remove lid, increase flame and cook well till oil comes on top.
5. Serve delicious hot Achari Korma.