Beef Fillet is a fillet cut of beef which is taken from the back of the animal, and is the tenderest part, cut from the centre of the sirloin. Beef fillet is usually cut into steaks, but can be roasted to make a tender roast beef.
Dowell, P., Bailey, A. (1980) The Book of Ingredients, Dorling Kindersley. ISBN 0718119150.