Louisiana Creole cuisine sauce or soup thicker." The fat and flour are cooked together on the stovetop until the mixture reaches a certain level of brownness, or darkness. Creole roux in New Orleans are known to be lighter than Cajun roux and are usually made with butter or bacon fat and flour. But certain Creole dishes use a dark roux. Dark roux are usually made with oil or bacon fat and flour. The scent of a good roux is so strong that it stays in clothes until they are washed. The scent is so widely recognized in Louisiana that others can tell if
Butter is used at events such as weddings. Yak butter is a specialty in Tibet; "tsampa", barley flour mixed with yak butter, is a staple food. Butter tea is consumed in the Himalayan regions of Tibet, Bhutan, Nepal and India. It consists of tea served with intensely flavored—or "rancid"—yak butter and salt. In African and Asian developing nations, butter is traditionally made from sour milk rather than cream. It can take several hours of churning to produce workable butter grains from fermented milk. Normal butter softens to a spreadable consistency around 15 °C (60 °F), well above refrigerator temperatures. The "butter