Combine all the spices in a bowl and stir to combine.
Save in an airtight container, in a cool dry place, for up to 3 months.
Notes
Sweet hawaij blend - if you want to make hawaij to stir into your coffee or for use in desserts, swap the cumin for the same amount of cinnamon and the pepper for the same amount of ginger, and omit the turmeric. Keep the other ingredients the same.