|Milk||1 Cup (16 tbs)|
|White flour||1 Tablespoon|
|Chilli powder||1⁄4 Teaspoon|
|Mustard powder||1⁄4 Teaspoon|
Melt the butter and add the flour; cook for a few seconds.
Remove from the fire before it turns brown.
Gradually add the milk, stirring briskly all the time.
Return to the fire and bring to boil.
Lower the heat and stir from time to time to prevent lumps from forming.
When it becomes thick, add salt, chilli powder and mustard and remove from the fire.
This sauce should be of a thick coating consistency.