Heat a dry frying pan over a medium heat, add the cumin seeds and dry fry for 10-15 seconds, keeping them moving so they do not burn. Transfer to a mortar and pestle and crush to a fine powder.
Place both meats in a bowl with 45ml water; add the cumin seeds, olive oil, garlic, orange zest and cinnamon. Mix well together but do not overwork; season to taste. Chi