20 g ancho chile powder
20 g guajillo chile powder
8 g chipotle powder
22 g smoked paprika
35 g ground cumin (toast seeds before grinding if whole)
30 g garlic powder (granulated)
25 g onion powder
15 g Mexican oregano
10 g ground coriander
4 g ground cinnamon
12 g unsweetened cocoa powder (Dutch-process)
12 g corn starch
30 g sea salt
8 g freshly cracked black pepper
8 g crushed red pepper flakes (optional; adjust heat)
3 g ground allspice
Find it online: https://food.ryanbladzik.com/seasoning-mixes/taco-seasoning-mix/