4 parts ground coriander
2 parts ground turmeric
2 parts ground yellow mustard powder
2 parts chile powder*
1 parts cayenne powder
1 parts ground cumin 1/2 parts ground cardamom.
Place all of the spices in a bowl and stir together until well combined, making sure there are no lumps of any one spice.
Transfer immediately to an airtight container, and store in a cool dry place. Use in any recipe calling for curry powder.