Béchamel sauce veal velouté with a large amount of cream added. Béchamel sauce Béchamel sauce (; ), also known as white sauce, is made from a white roux (butter and flour) and milk. It has been considered, since the seventeenth century, one of the mother sauces of French cuisine. It is used as the base for other sauces (such as Mornay sauce, which is Béchamel with cheese). Balsamell or Besciamella is the Italian equivalent of the French Béchamel: a very simple white sauce of flour, butter and milk. The sauce was originally from renaissance Tuscany and was known as "Salsa Colla or
Butter Then the grains are "worked": pressed and kneaded together. When prepared manually, this is done using wooden boards called scotch hands. This consolidates the butter into a solid mass and breaks up embedded pockets of buttermilk or water into tiny droplets. Commercial butter is about 80% butterfat and 15% water; traditionally made butter may have as little as 65% fat and 30% water. Butterfat is a mixture of triglyceride, a triester derived from glycerol and three of any of several fatty acid groups. Butter becomes rancid when these chains break down into smaller components, like butyric acid and diacetyl. The