Original Receipt in 'The Compleat Cook' by 'WM', 1658 (WM 1658)To make a Sack Cream.
Set a quart of Cream on the fire, when it is boyled, drop in a spoonfull of sack, and stir it well the while, that it curd not, so do till you have dropped in six spoonfuls, then season it with sugar, Nutmeg, and strong water.