George and Fran Alagiah showcased their Sri Lankan roasted curry powder mix on Recipes That Made Me.
The ingredients are: handful uncooked basmati rice, 115g coriander seeds, 30–40g cinnamon pieces, 30g black peppercorns, 30–55g dried chilli (depending on how spicy you like your curry), 30g cumin seeds and 85g fennel seeds.