Jugging

Jugging is the process of stewing whole animals, mainly game or fish, for an extended period in a tightly covered container such as a casserole or an earthenware jug. In French, such a stew of a game animal thickened with the animal's blood is known as a civet.

One common traditional dish that involves jugging is Jugged Hare (known as civet de liиvre in France), which is a whole hare, cut into pieces, marinated and cooked with red wine and juniper berries in a tall jug that stands in a pan of water. It is traditionally served with the hare's blood (or the blood is added right at the very end of the cooking process) and Port wine.

Jugged Hare is described in the influential 18th century cookbook, The Art of Cookery by Hannah Glasse, with a recipe titled, "A Jugged Hare," that begins, “Cut it into little pieces, lard them here and there....” The recipe goes on to describe cooking the pieces of hare in water in a jug that is set within a bath of boiling water to cook for three hours. Beginning in the nineteenth century, Glasse has been widely credited with having started the recipe with the words "First, catch your hare," as in this citation.

However, having a freshly caught, or shot, hare enables one to obtain its blood. A freshly killed hare is prepared for jugging by removing its entrails and then hanging it in a larder by its hind legs, which causes the blood to accumulate in the chest cavity. One method of preserving the blood after draining it from the hare (since the hare itself is usually hung for a week or more) is to mix it with red wine vinegar in order to prevent it coagulating, and then to store it in a freezer.

Another jugged dish, also traditional in the United Kingdom, is Jugged Kippers, which is kippers (with the heads and tails removed) in a covered jug, cooked in boiling water. Recipe books recommend jugging kippers as one way of avoiding the strong smell that kippers have.

Frying

Frying is the cooking of food in oil or another fat, a technique that originated in ancient Egypt around 2500 BC. Chemically, oils and fats are the same, differing only in melting point, but the distinction is only made when needed. In commerce, many fats are called oils by custom, e.g. palm oil and coconut oil, which are solid at room temperature.

Fats can reach much higher temperatures than water at normal atmospheric pressure. Through frying, one can sear or even carbonize the surface of foods while caramelizing sugars. The food is cooked much more quickly and has a characteristic crispness and texture. Depending on the food, the fat will penetrate it to varying degrees, contributing richness, lubricity, and its own flavour.

Frying techniques vary in the amount of fat required, the cooking time, the type of cooking vessel required, and the manipulation of the food. Sautйing, stir frying, pan frying, shallow frying, and deep frying are all standard frying techniques.

Sautйing and stir-frying involve cooking foods in a thin layer of fat on a hot surface, such as a frying pan, griddle, wok, or sauteuse. Stir frying involves frying quickly at very high temperatures, requiring that the food be stirred continuously to prevent it from adhering to the cooking surface and burning.

Shallow frying is a type of pan frying using only enough fat to immerse approximately one-third to one-half of each piece of food; fat used in this technique is typically only used once. Deep-frying, on the other hand, involves totally immersing the food in hot oil, which is normally topped up and used several times before being disposed. Deep-frying is typically a much more involved process, and may require specialized oils for optimal results.

Deep frying is now the basis of a very large and expanding worldwide industry. Fried products have consumer appeal in all age groups and in virtually all cultures, and the process is quick, can easily be made continuous for mass production, and the food emerges sterile and dry, with a relatively long shelf life. The end products can then be easily packaged for storage and distribution. Examples are potato chips, french fries, nuts, doughnuts, instant noodles, etc.