Press Saute to preheat cooker.
When "Hot" appears on display, add oil and sausage.
Keep lid open and cook until sausage is browned on all sides, about 5 minutes stirring occasionally.
Remove the sausage and add the garlic, peppers and onions.
Cook until softened, about 5 minutes.
Pour in vinegar, broth, water and tomatoes.
Add sausage back to pot and add seasonings.
*If using fresh herbs do not add in yet.
Close and lock lid.
Press "Soup" button.
After 10 minutes hit Cancel.
Open with Quick Release.
Add in fresh herbs if using, fresh spinach and optional grated cheese.