Vegan Sauerkraut Casserole - Brand New Vegan

Ingredients

• 1/4 med White Onion ((diced))
• 2 ribs Celery ((diced))
• 2 small Carrots ((diced))
• 1 med Sweet Potato ((diced))
• 8 oz Mushrooms ((sliced))
• 1/2 cup Vegetable Broth ((low sodium))
• 3-4 Seitan Sausages ((optional))
• 1 tsp Caraway Seed
• 1/2 tsp Fennel Seed
• 1 med Red Apple ((I used Braeburn))
• 1 cup White Wine
• 2 1/2 cups Sauerkraut
• 3 Tbs Apple Cider Vinegar
• 1 Tbs Brown Mustard
• 1/4 tsp Black Pepper
• 1/4 tsp Salt
• 2-3 potatoes ((sliced thinly, or use 1/2 bag frozen hash browns))