Simple Potato Mushroom Soup Recipe

Ingredients (9)

• 1 pound mushrooms
• 2 tablespoons unsalted butter, or olive oil
• 1/2 teaspoon fine sea salt, plus more to taste
• 1 medium onion
• 3 cloves garlic
• 1 pound potatoes
• 1/4 cup dry sherry
• 6 cups chicken broth, or vegetable broth
• Freshly ground black pepper, to taste