In a large bowl combine chili powder, paprika, cumin, salt, garlic powder, coriander, oregano, red pepper flakes, ground cloves, and ground black pepper, and stir until well combined.
Add the cider vinegar and stir into the spice mixture until the dry ingredients are moist.
Add the ground pork and work the spice mixture into the meat using your hands until well incorporated.
The chorizo can be used immediately but for best flavor development, place the chorizo into an airtight container and store in the refrigerator overnight.
The Chorizo can be formed into small patties or scrambled and cooked in the pan until fully cooked.