To Toast or Not to Toast?

Most spices benefit from toasting as the heat brings the essential oils to the surface, intensifying the flavours and revitalising old stock. It also makes them more brittle and easier to grind. Be aware though that toasting can alter their character, usually bringing out more nutty, roasted notes whilst softening floral and herbal flavours, so consider what effect you want in your finished dish. Coriander seeds in particular show a very different personality toasted than they do raw.