Dip each pan or bowl into a pail of boiling water before you strain the milk into it.
Put a close cover over each for about ten minutes: the hot steam causes the cream to rise thick and rich.
Original Text
To make Cream rise in cold weather.
Dip each pan or bowl into a pail of boiling water before you strain the milk into it. Put a close cover over each for about ten minutes: the hot steam causes the cream to rise thick and rich.