Brown for ten minutes, in one ounce of butter in a saucepan, one quarter of a medium-sized chicken with half a cut-up small onion; moisten with three pints of consomme (No. 100), adding three leeks cut in pieces, a bouquet (No. 254), and half a tablespoonful of salt and a teaspoonful of pepper. Boil thoroughly for thirty minutes and serve, suppressing the bouquet.