Mustard powder also acts as an emulsifier in sauces. You simply add cold water to the mustard powder and mix up as you need it. Mix to a thick paste. Let stand between 10 and 30 minutes for the flavour to develop. Make only as much as you plan to use up in a few hours, because after that the flavour starts to weaken.
Houston's population in 2013 is estimated at 2.162 million with a density of 3,623 people per square mile (1,505/square kilometer).
Only the Dallas- Fort Worth-Arlington metropolitan area added more people than the Houston-Sugar Land-Baytown metro area - 154,774 people compared with 139,699. Still, that was enough to push the area's population to 6.08 million, behind only New York, Los Angeles, Chicago and Dallas-Fort Worth.