A guide to modern cookery by A. Escoffier

1. If the liquor is required to be clear it need only be strained, over

the meat, through muslin, while the braising-pan should be placed in the oven, where the cooking may go on until completed, interrupting it only from time to time in order to baste the meat. This done, thicken the liquor with arrow-root, after the manner of an ordinary thickened gravy (No. 41).