This fragrant masala spice mix is made with fenugreek seeds, coriander seeds, cumin seeds, curry leaves, and other aromatics and is an essential ingredient in the ubiquitous split-pea stew of South India. A masala is simply a mixture of ground spices. Each state in India has its own blend, and there are countless variations of each. The sambar masala , gives flavor, heat and texture to sambar, the region's ubiquitous vegetable stew.