A little more aroma
Wake up whole spices
A brief visit to a dry pan gives whole cumin and coriander a warmer voice. Stay close and let the smell tell you when to stop.
THE PAYOFFFreshly toasted seeds ready to crush or grind
TAKE IT STEP BY STEP
The method.
Keep the batch small
Measure just what you need. This method is for whole cumin and coriander seeds, not a panful of ground paprika or dried herbs. Toast the two seeds separately so each reaches its own aromatic point.
Use gentle, dry heat
Put a clean, dry heavy pan over medium-low heat. Add the first seeds in a shallow layer without oil. They should warm steadily, rather than smoke or turn black on contact.
Keep the seeds moving
Stir or shake the pan frequently for roughly 1–3 minutes. Look for a slight deepening of colour and a clear, warmer aroma. The pan, batch and freshness change the timing; smell and colour matter more than a timer.
Stop the cooking
Immediately tip the seeds onto a cool plate. Do not leave them in the hot pan while you fetch a grinder. Repeat with the other seeds, lowering the heat if the pan has become fierce.
Cool, crush and use
Let the seeds cool, then crush or grind them together. Add a small amount to roasted vegetables, a yoghurt dressing or lentils. Taste before adding the rest; a freshly crushed spice mix can be quite assertive.
WHEN IT GOES SIDEWAYS
A small fix.
The seeds smell smoky or bitter
Discard the scorched batch and start again with a cooler pan. Grinding burned seeds only spreads the bitterness.
Some seeds are dark and others pale
Use a shallower layer and keep them moving. Toast different seed sizes separately instead of waiting for the slowest one.
The aroma is still weak
The spices may be old. Gentle toasting cannot restore all the aroma that has faded during storage; replace stale seeds rather than burning them darker.
Keep untoasted spices whole in a cool, dark cupboard. Toast and grind a small fresh batch when the meal calls for it.