In India, there is no such thing as a singular “curry powder,” but this blend of spices has come to be a fixture in many kitchens.
Combine in a dry skillet and toast over medium heat until fragrant and a shade darker, about 4 minutes:
Transfer to bowl and stir in:
Let the spices cool completely. Working in batches, grind the spices to a powder in a spice mill or coffee grinder. Return to the bowl and mix well. Stir in:
Store in an airtight container in a cool place.