This authentic spice mix is a mix of Star Anise, Fennel Seeds, Szechuan Peppercorns, Cloves, and Cinnamon. While this spice mix is easily available in all leading grocery stores, here's how to substitute it. Use 3/4 tsp garam masala along with 1/4 tsp star anise powder.  Or a combination of cayenne pepper, cinnamon, and ground cloves can be a workable substitute as it covers most of the five.