Countable:
* When referring to individual sausages: "I bought three sausages from the butcher."
* When referring to different types of sausages: "There are many types of sausage available."
Uncountable:
* When referring to sausage as a general concept or substance: "I love the taste of sausage."
* When referring to a mass of sausage meat: "She made a large amount of sausage for the party."
So, it depends on how you're using the word! 😊