Joe's Homemade Mushroom Soup

Ingredients

• 1.3 cups butter 
• 10 cups chicken broth 
• 1.3 cups flour all-purpose
• 5 pounds mushrooms fresh sliced
• 0.5 cup parsley fresh minced
• 1 pinch ground nutmeg to taste
• 2.5 teaspoons ground pepper black
• 10 cups milk 
• 1 large onion chopped
• 1.5 teaspoons salt 
• 0.3 cup cup heavy whipping cream sour or as needed

Equipment

• bowl
• sauce pan
• ladle

Directions

1. Melt butter in a large saucepan over medium heat. Cook and stir onion and mushroom in hot butter until onion is tender, about 3 minutes. Stir flour, pepper, and salt into the onion mixture. Gradually stream milk and chicken broth into mixture while stirring to incorporate.
2. Bring the liquid to a boil; cook at a boil until thickened, about 2 minutes.
3. Remove saucepan from heat. Stir parsley and nutmeg into the soup. Ladle soup into bowls and top each with a dollop of sour cream.