this mix yields nearly a kilo of berbere spice. 

1 tbsp dried onion
1 tbsp dried garlic
1 tbsp dried ginger
1 cup black caraway seeds (Nigella seed)
1 cup Carom seeds (Ajwain)
1 cup Coriander seed 
1 Tablespoon cinnamon
1 Tablespoon dried Rosemary 
1 Tablespoon Ethiopian basil
1 Tablespoon black cardamom 
1 Tablespoon  fenugreek seed
1 Teaspoon rue seed 
1 Teasppoon cumin
600 grams Anaheim, California Red Chiles, or Chile Seco del Norte.  

seed and roast chiles.  when cool, grind in blender.

add all spices to blender and grind.