Top Butt Steak with Whiskey Mustard Sauce

Ingredients

• 1 2- to 2 1/4-pounds boneless top butt sirloin steak (about 1 inch thick)
• 3 tablespoons unsalted butter
• ½ teaspoon cider vinegar
• ½ cup whiskey
• 2 tablespoons shallot
• 1 cup chicken stock or low-sodium chicken broth
• 2 tablespoons whole-grain mustard
• + 1 more ingredients
• • 1 tablespoon olive oil

Pat steak dry and sprinkle with 1 teaspoon salt and 3/4 teaspoon pepper. Heat oil in a 12-inch heavy skillet over medium-high heat until it shimmers, then sear steak, turning once, about 8 minutes total for medium-rare. Let steak rest on a platter, uncovered, 10 minutes. While steak rests, add sh...

View full recipe at Epicurious