theucs.exe 1.0

_Mode_.–Put the cream into a _lined_ saucepan with the sugar, lemon-peel, and isinglass, and simmer these over a gentle fire for about 10 minutes, stirring them all the time. Strain the cream into a jug, add the yolks of eggs, which should be well beaten, and put the jug into a saucepan of boiling water; stir the mixture one way until it thickens, _but do not allow it to boil_; take it off the fire, and keep stirringit until nearly cold.