Ingredients
Equipment
Method
- In a 3-quart saucepan, bring the water to a boil, add the frozen pearl onions, and cook for 5 to 7 minutes, until tender.
- Drain the onions well and set them aside; wipe the saucepan dry.
- Melt the butter in the saucepan over medium heat, whisk in the flour, and cook for 1 minute, whisking constantly.
- Gradually whisk in the milk and heavy cream, bring to a gentle simmer, and cook for 3 to 5 minutes, whisking often, until the sauce thickens enough to coat a spoon.
- Remove the pan from the heat and stir in the salt, pepper, nutmeg, and Parmesan until the cheese melts.
- Stir in the onions and return the pan to low heat for 2 to 3 minutes, until the onions are hot; serve warm.
Notes
Whisk constantly as you add the flour and gradually whisk in the milk and cream to keep the sauce smooth. Refrigerate leftovers in an airtight container for 3 to 4 days; freezing is not recommended because the cream sauce may separate. For a gluten-free option, use a gluten-free all-purpose flour blend in place of the all-purpose flour.
