1
Mix together the whole spices in a dry frying pan and stir fry over a medium heat for about a minute. Once you start to smell their fantastic aroma, remove from the heat and allow to cool.

2
Using a coffee grinder or pestle & mortar, grind as the whole spices as fine as you can. Mix in the ground spices and store in a dark, cool place in an airtight container (old coffee jars are good, especially the posh ones with rubber seals).