Melt the butter in a saucepan over medium heat.
Add the green peppercorns and sauté for 1-2 minutes, until fragrant.
Pour in the white wine and cook for 2-3 minutes, allowing the alcohol to evaporate.
Stir in the beef broth and let it simmer for 5 minutes to allow the flavors to meld.
Stir in the mustard, then gradually pour in the heavy cream, stirring constantly.
Reduce the heat to low and simmer for another 5-7 minutes, or until the sauce has thickened to your liking.
Season with salt and freshly ground black pepper to taste. Serve immediately with your favorite meat dishes.
To provide the best experiences, we and our partners use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us and our partners to process personal data such as browsing behavior or unique IDs on this site and show (non-) personalized ads. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Click below to consent to the above or make granular choices. Your choices will be applied to this site only. You can change your settings at any time, including withdrawing your consent, by using the toggles on the Cookie Policy, or by clicking on the manage consent button at the bottom of the screen.