The foundation of kadhai gravy consists of tomatoes, onions, and a blend of ground spices like coriander, cumin, and garam masala. This creates a robust, aromatic base for preparing meat or vegetables in an Indian wok, known as a kadhai.
Key considerations when preparing kadhai gravy:
1. Prevent scorching the tomatoes: To achieve a smooth, piquant taste, refrain from overcooking or burning the tomatoes during the preparation of the base.
2. Ensure thorough cooking of spices: Confirm that the ground spices are adequately cooked before introducing any liquids. This step is crucial for unlocking their complete flavor profile and avoiding an unrefined taste.