PastePlace the dried chili in a heatproof bowl, add the boiling water and set aside to soak.Toast the coriander, cumin, cardamom and cloves in a dry frying pan over medium heat.
When fragrant, add to your mortar and pestle.Grind the spices for 2-3 minutes before adding the peanuts.
Continue to grind until it is a fine powder.Drain the chili and place into your food processor, along with the onion and garlic.
Blend well, until all the ingredients are finely chopped.Add the spice mixture and blend until the ingredients resemble a paste.
You can add a little water if the food processor is struggling to blend.