The aroma of these spices when they are toasting is remarkable. For most evocative aroma and flavor, always use fresh spices.

3 whole star anise pieces, broken
20 whole cloves
3-inch Mexican cinnamon stick (canella), broken
1 tsp. fennel seeds
1 tsp. whole Sichuan pepper or black peppercorns

In nonstick skillet set over medium heat, toast the spices just until fragrant, about 1 minute.  Immediately remove from the heat and grind to a powder in a spice grinder. When cool, store in an airtight container in a cool, dark, dry location.