Ice cream churns the ice cream mixture while cooled inside a household freezer. Some more expensive models have an inbuilt freezing element. A newer method is to add liquid nitrogen to the mixture while stirring it using a spoon or spatula for a few seconds; a similar technique, advocated by Heston Blumenthal as ideal for home cooks, is to add dry ice to the mixture while stirring for a few minutes. Some ice cream recipes call for making a custard, folding in whipped cream, and immediately freezing the mixture. Another method is to use a pre-frozen solution of salt and water, which
Cornish ice cream Cornish ice cream Cornish ice cream is a form of ice cream first made in Cornwall in the southwest of Great Britain. It is made with Cornish clotted cream, and may be made with sorbet. Today, it is still produced using milk from many farms in Cornwall, although Cornish ice cream (and brands of Cornish ice cream) are sold in supermarkets all over the United Kingdom. It may be made with regular ice cream and vanilla essence. Some companies of Cornwall, such as a company in East Looe, claim to make Cornish ice cream using only Cornish milk and cream.