This vegetarian version of Rogan Josh is a flavorful and hearty dish made with black lentils and aubergine. The lentils add a rich and earthy taste, while the aubergine adds a creamy texture. The dish is spiced with a blend of aromatic spices like cumin, coriander, and garam masala, giving it a warm and comforting flavor. Serve this delicious curry with steamed rice or naan bread for a satisfying meal.