Creamy Pearl Onions

Bahan-bahan (8 porsi)

• 1 pound pearl onions
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• ½ cup chicken broth
• ½ cup heavy whipping cream
• 1 pinch ground nutmeg
• 4 tablespoons shredded Parmesan cheese (divided)
• salt and black pepper (to taste )