Dripping, also known as beef or pork dripping, is an animal fat produced from the fatty or otherwise unusable parts of cow or pig carcasses. It is similar to lard and tallow.
Traditionally, fish and chips were fried in beef dripping, and this practice does continue in some places particularly in the North of England, however many such shops now use oils which are considered to be more healthy.
Pork dripping is served cold to be spread on bread (bread and dripping), particularly for breakfast. In parts of Yorkshire, this is known as a "mucky fat" sandwich. It is also served on toast with salt and sometimes pepper, also mainly for breakfast.