Combine cumin, coriander, paprikas, turmeric, garlic, onion, salt, pepper, and sugar (if using) together in a small bowl or jar. Transfer to a covered container and store in dry, cool place until ready to use.
USE IN A MARINADE AS FOLLOWS
Add to lamb cubes with ¼ cup apple cider vinegar and ¼ cup oil.
Add to ground meat with 2 tablespoons oil and ⅓ cup fresh herbs or 3 frozen herb cubes.
Add to 1 pound cubed salmon with zest and juice of one lemon.