Step 1

Preheat oven to 400 degrees F

Step 2

Sauté onion, celery, carrot, and sweet potato in veg broth until softened

Step 3

Add seasonings, apple, mushrooms, and wine and cook until liquid is mostly reduced

Step 4

Add sausages, sauerkraut, vinegar, and mustard and stir to combine

Step 5

Salt and pepper to taste

Step 6

Transfer to 9x13 casserole dish and top with potatoes

Step 7

Bake for 60 min or until potatoes have browned