1743 W. Ellis (Dublin ed.) Aug. ii. 6 For Breakfast, our usual Way is to send a Milk Posset, or plain Milk well breaded..to the Field, and repeat the same at Supper.
1873 21 June 822/1 One day a page of the great stable, called Frébois, was eating a hot milk-posset on the front of his box.
1991 S. K. Penman (1992) xxi. 281 To drink, there would be sweet milk possets and free-flowing wine, and the spiced ale of the wassail cup.