Shiitake Portobello Chowder - cooking recipe

Ingredients

3 cups vegetable broth
4 shallots, thinly sliced
2 large potatoes, cubed
2 cups shiitake mushroom caps, cubed
2 cups portobellow mushrooms, cubed
2 tablespoons marsala wine (optional)
salt and pepper
1/4 cup shredded swiss cheese

Preparation

Combein all ingredients except wine, salt, pepper and cheese in slow cooker.
Cook on high 4-5 hours.
Stir in wine; season to taste with salt and pepper.
Top each bowl with cheese.