This French expression doesn't only have culinary origins.
Why do I need to know finir en eau de boudin?
This French expression is good to know if something starts off well but ends in disappointment.
What does it mean?
The expression finir en eau de boudin, roughly pronounced fee-neer ahn oh duh boo-dan (listen here) literally translates to "end in blood sausage water". Boudin is a type of sausage - most commonly blood sausage (boudin noir). The "water" refers to the cloudy liquid left over during its preparation.
It means "to end in disappointment" or "to fizzle out". It's used when a project, event, plan or discussion begins with high hopes but ultimately ends badly.
The exact origin of finir en eau de boudin remains uncertain, but the expression has been around for centuries.
One theory links it to cooking. The eau de boudin was the water used to prepare blood sausage, which became dirty and unusable during the cooking process. Since it had no value and was simply thrown away, it became a fitting metaphor for a situation that deteriorates.
A second, less appetising explanation suggests that eau de boudin was once a euphemism for urine. In the Middle Ages, boudin could refer not only to the sausage but also to the belly, and by extension to what came out of it. Whether eau de boudin originally referred to dirty cooking water or urine, the expression eventually evolved to describe something that ends in failure or disappointment.
Use it like this
Les négociations ont fini en eau de boudin. - The negotiations ended in failure.
Notre week-end s'est terminé en eau de boudin à cause de la pluie. - Our weekend ended in disappointment because of the rain.
Le projet a fini en eau de boudin après des mois de travail. - The project came to nothing after months of work.
