Ingredients
Method
Preparation
- Melt the butter in a medium saucepan over medium heat. Add the finely minced onion and sprinkle in the kosher salt. Cook until softened, about 5 minutes.
- Whisk in the flour and cook for 1 to 2 minutes until it turns light golden.
Cooking
- Slowly whisk in the chicken broth and white wine. Once smooth, stir in the grainy mustard, heavy cream, black pepper, and soy sauce.
- Add the reserved pan drippings and bring to a gentle simmer. Cook for 3 to 4 minutes until thickened.
- Taste and adjust seasoning.
Notes
Store any leftovers in an airtight container for up to 3 days. Can be made ahead and stored in the refrigerator.
