An authentic Indian specialty cooked with freshly ground roasted spices, caramelised onions, and aromatic herbs in the traditional style.
Simmer the onions, tomatoes, cashews, and ginger-garlic paste with 1/2 cup water for 15 minutes; cool and blend to a smooth puree.
Melt 2 tbsp butter, add the puree and Kashmiri chili powder, and cook 15 minutes until deep red and glossy.
Add 1 cup water and salt; simmer 5 minutes to a silky gravy.
Slide in the paneer cubes and simmer 3 minutes without hard boiling.
Stir in the cream, garam masala, and remaining butter; serve with naan or jeera rice.