Recipe: Keto Creamy Mushroom Soup

Ingredients

• 1/2 oz dried mushrooms, such as Chinese black or dried shiitake mushrooms
• 1 stick (4 oz) butter
• 2 shallots, sliced thin
• 1½ lbs (24 oz) button mushrooms, sliced thin
• 2 Tbsp fresh thyme leaves, divided
• 1 tsp garlic powder
• 1½ cups chicken broth, divided
• 4 cups heavy cream
• 1 cup half and half
• 4½ tsp apple cider vinegar
• 2 1/2 tsp sea salt
• 3/4 tsp freshly ground pepper
• 1/2 cup sour cream