Gather your Five Spice (cinnamon, fennel seeds, Sichuan peppercorns, cloves and star anise). Take any of the whole spices you have and toast them in a dry pan over low heat until fragrant.
1 Tbsp whole Szechuan peppercorn, 1 Tbsp whole fennel seeds, 1 1/2 sticks cinnamon, 15 whole cloves, 6 whole star anise