Salvadoran Pork Sausage

Name: Salvadoran Pork Sausage
Cuisine: American, Latin American
Ingredients: 1 lb (450 g) ground pork (with some fat for flavour and texture); 3 garlic cloves, finely minced; 2 tbsp paprika (preferably smoked for authentic flavour); 1 tbsp ground annatto (achiote); 1 tsp ground cumin; 1 tsp ground oregano; 1 tsp black pepper; 1/2 tsp cayenne pepper (optional for added heat); 1 tbsp vinegar (white or apple cider); 1 tsp salt; 1/2 tsp sugar