In bou 煲 the stock is brought to a rolling boil over a high heat before the flame is lowered and simmered for 3 hours.
Double boiling with ceramic.
If we try to melt chocolate in a pot over direct heat the temperature is too high and burn the chocolate before melting properly.
Double boiling is frequently associated with melting chocolate.
A double boiler is a kitchen tool used for applying gentle heat on the stovetop.
This technique ensures there is no loss of liquid or moisture its essences from the food being cooked hence it is often used with.
It s useful for delicate tasks like making hollandaise sauce melting chocolate and preparing custards such as creme anglaise when cooking these foods you can use a dedicated double boiler or create one out of a couple of everyday kitchen items.
The cantonese distinguish between two techniques of boiling.
One pot goes on the burner.
Any kitchen grade metal glass or ceramic bowl will do.
Double steaming sometimes called double boiling is a chinese cooking technique to prepare delicate food such as bird s nest soup and shark fin soup the food is covered with water and put in a covered ceramic jar and the jar is then steamed for several hours.
It is submerging a ceramic jar containing the ingredients into a pot of boiling water.
The top pot or bowl must sit on the rim of the lower pot with enough room so that it does not come into contact with the inch or two of water underneath even if the water is boiling.