Chitterlings

Chitterlings lɪŋz/ CHIT-linz), sometimes spelled chitlins or chittlins, are a food most commonly made from the small intestines of pigs, though cow, lamb, goose and goat may also be used. They may be filled with a forcemeat to make sausage. Chitterling is first documented in Middle English in the form cheterling, c. 1400. Various other spellings and dialect forms were used. The primary form and derivation are uncertain.

Source: Wikipedia