What You Need to Know
The dish involves blanching tripe in boiling water to remove impurities, then cooking it in a tomato-based sauce at a simmering temperature. The acidity in the tomato sauce helps to break down the connective tissue in the tripe, making it more tender and easier to digest.
Steps
- 1.
Trippa alla Fiorentina (Florence): Uses similar slow-cooking but with mint and pecorino
- 2.
Callos a la Madrileña (Spain): Applies comparable connective tissue breakdown with chickpeas and chorizo
- 3.
Kare-kare (Philippines): Adapts the gelatinous texture principle with peanut sauce
The Science
Primary Reaction
denaturation of proteins and breakdown of connective tissue