Classic Au Poivre Peppercorn Cream Sauce for Steak

A rich, velvety French sauce featuring crushed white peppercorns in a luxurious cream base with hints of brandy and Dijon mustard. This restaurant-quality sauce transforms any steak into an elegant dinner, perfect for date nights or special occasions. The combination of beef bouillon and fresh thyme creates a deeply savory foundation, while the peppercorns provide a gentle heat and aromatic bite that complements the richness of the cream.
Ingredients
- 4 tablespoons butter
- 2 teaspoons beef bouillon powder
- ½ cup water
- 4 tablespoons Dijon mustard
- 2 fresh thyme sprigs
- 2 tablespoons brandy(optional)
- 1 ½ cups heavy cream
- 5 tablespoons white peppercorns, crushedblack peppercorns1:1common
stronger, more assertive flavor
- 1 tablespoon arrowroot or corn starchcornstarch1:1common
slightly different thickening properties
Instructions
- 1
Heat butter over medium heat in a heavy bottom sauce pan
- 2
Whisk in beef bouillon and cook until bouillon starts to brown
- 3
Whisk in water, Dijon mustard, fresh thyme sprigs, brandy and heavy cream
- 4
Bring mixture to a low simmer
- 5
Add crushed peppercorns and stir well
- 6
Ladle out a small amount of sauce and whisk with arrowroot or cornstarch
- 7
Return thickened mixture to pan and stir until sauce coats the back of a wooden spoon
- 8
Remove woody pieces of thyme sprigs before serving
- 9
Serve over steak
Tips
Crush peppercorns by placing them in a sealed plastic bag and gently pounding with a rolling pin for even pieces
Make a slurry with the starch and cool sauce to prevent lumps when thickening
Remove thyme stems completely as they can be woody and unpleasant to bite into
Good to Know
Refrigerate up to 3 days in covered container. Reheat gently over low heat, whisking frequently.
Can be made up to 2 hours ahead and kept warm in double boiler or slow cooker on warm setting.
Serve immediately over hot steaks while sauce is warm and smooth.
Common Mistakes
Heat cream mixture too quickly to avoid curdling
Whisk starch slurry thoroughly to avoid lumps in final sauce
Remove from heat immediately when thickened to prevent breaking
Substitutions
stronger, more assertive flavor
FAQ
Can I make this sauce without alcohol?
Yes, simply omit the brandy. The sauce will still be delicious with the other flavors from mustard, thyme, and peppercorns providing complexity.
What if my sauce becomes too thick?
Thin with a small amount of warm cream or beef stock, whisking constantly until you reach desired consistency.
How long will this sauce keep in the refrigerator?
The sauce will keep for up to 3 days when properly stored in a covered container in the refrigerator.