African berbere from Spice by Christine Manfield

Ingredients

• 12 large dried chillies
• 6 cloves
• 2 teaspoons coriander seeds
• 1 teaspoon cumin seeds
• 1 teaspoon allspice
• seeds from 6 green cardamom pods
• 2 teaspoons black peppercorns
• ½ teaspoon ajwain seeds
• 1 teaspoon ground ginger
• ½ teaspoon fenugreek seeds
• 1 tablespoon sea salt
• ¼ teaspoon freshly grated nutmeg