Ingredients
· 2 pound mixed fresh mushrooms, such as cremini, button, and shiitake
· 1 tablespoon olive oil
· 1 tablespoon unsalted butter
· 4 shallots, thinly sliced
· Kosher salt
· Freshly ground pepper
· 1 stalk celery, thinly sliced
· 1/4 cup white wine
· 1 medium Yukon Gold potato, peeled and cut into 1 1/2-inch cubes
· 1 cup vegetable broth
· 2 cloves fresh garlic
· 1 cup milk or cream
Directions
1. Heat oil and butter in a 4-quart stockpot over medium heat. Add shallots, pinch of salt and pepper, and garlic. Cook over medium heat, stirring occasionally, until shallots begin to brown, about 7 minutes. Add celery and continue to cook until translucent, about 2 minutes. Add fresh mushrooms and generously season with salt and pepper, stirring frequently for about 5 minutes, until mushrooms lose approximately half their volume.
2. Using a slotted spoon, remove porcini mushrooms from water and add them to stockpot. Increase heat to medium high and add wine. Cook 1 minute.
3. Add potato and chicken broth and bring to a boil, then reduce to a simmer and cook until potatoes are tender, about 20 minutes. Turn off heat and let soup cool slightly (about 8 minutes), stirring occasionally.
4. Using a standard or immersion blender, puree soup until smooth. If using a standard blender, puree in small batches to prevent spillage.