3 boeuf sirloin mustard Recipes

sirloin steaks , weight to suit preferences, soft salted butter (2 ozs), chopped parsley, chopped chervil, chopped tarragon, wholegrain dijon mustard, cayenne pepper , to taste

unsalted butter, olive oil, sirloin steaks, each about 1 1/2 lb (thick-cut , bone-in top sirloin), kosher sea salt , to taste, fresh ground black pepper , to taste, unsalted butter, shallots, finely chopped, beef stock, green mustard , with herbs or 2 tbsp dijon mustard, chopped mixed fresh flat-leaf parsley , chervil, and tarragon, kosher sea salt , to taste, fresh ground black pepper , to taste