Roux
Roux () is flour and fat cooked together and used to thicken sauces. Roux is typically made from equal parts of flour and fat by weight. The flour is added to the melted fat or oil on the stove top, blended until smooth, and cooked to the desired level of brownness. Butter, vegetable oils, bacon drippings or lard are commonly used fats. Roux is used as a thickening agent for gravy, sauces, soups and stews. It provides the base for a dish, and other ingredients are added after the roux is complete.
Carl Hancock Rux
Rux's great uncle, Rev. Marcellus Carlyle Rux (January 8, 1882 - January 5, 1948) was a graduate of Virginia Union University, and principal of The Keysville Mission Industrial School (later changed to The Bluestone Harmony Academic and Industrial School), a private school founded in 1898 by several African-American Baptist churches in Keysville Virginia at a time when education for African-Americans was scarce to non-existent. For about 50 years the school had the largest enrollment of any black boarding school in the east and sent a large number of graduates on to college. For the first five years, Marcellus Carlyle Rux was a teacher in the institution. Such was the record he made that he was promoted to the principalship in 1917. Under his administration, the school reached its highest enrollment and had its greatest period of prosperity. The post-Civil war school was one of the first of its kind in the nation and was permanently closed in 1950. The school's still existent structure once featured a girl's and boy's dormitory and President's dwelling and is eligible for listing on the National Register of Historic Places. Marcellus Carlyle Rux is listed in "History of the American Negro and his Institutions".