Try this homemade Sacré Boeuf Sirloin Steak Topped With Mustard Herb Butter recipe the whole family will love. Made with sirloin, butter, parsley and ch…
This Sacré Boeuf Sirloin Steak Topped With Mustard Herb Butter relies on simple, everyday ingredients such as soft salted butter (2 ozs), finely chopped parsley, finely chopped chervil and finely chopped tarragon. It comes together quickly and makes 4 servings, at about 228 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026