Description
This reverse sear steak recipe cooks a thick steak low and slow before finishing it in cast iron and making a buttery shallot-vermouth sauce in the same skillet.
Ingredients
Scale
For the steak
- 1 thick-cut ribeye or New York strip steak, approximately 2 inches thick
- Kosher salt, to taste
- Freshly ground black pepper, to taste
- 1 tablespoon avocado, canola, or grapeseed oil
- 1 tablespoon unsalted butter
For the shallot-vermouth sauce
- 1 small shallot, finely chopped
- ½ cup dry vermouth
- ½ cup low-sodium beef stock
- 1 teaspoon Dijon mustard, optional
- 1 teaspoon fresh thyme leaves, optional
- 1 tablespoon cold unsalted butter
- Kosher salt and black pepper, to taste
Instructions
- Pat the steak dry and season every side generously with salt and black pepper. For the best results, refrigerate it uncovered on a wire rack for at least one hour or overnight.
- Preheat the oven to 250°F. Place the steak on a wire rack set over a rimmed baking sheet.
- Roast until the center reaches 115°F to 120°F for medium-rare, approximately 35 to 55 minutes.
- Heat a cast-iron skillet over high heat until very hot. Add the oil.
- Pat the steak dry again. Sear for 45 to 60 seconds per side, including the fatty edge.
- Add one tablespoon of butter during the final 30 seconds and spoon it over the steak.
- Transfer the steak to a cutting board and rest for 5 to 10 minutes.
- Carefully pour off excess fat from the skillet, leaving the browned bits behind. Reduce the heat to medium.
- Add the shallot and cook for approximately one minute, until softened.
- Remove the skillet temporarily from an open flame and add the vermouth. Return it to the heat, scrape up the browned bits, and simmer until reduced by half.
- Add the beef stock, Dijon, and thyme. Simmer for 3 to 5 minutes, until slightly reduced.
- Turn off the heat and whisk in the cold butter. Taste and season with salt and pepper.
- Slice the steak against the grain and serve with the shallot-vermouth sauce.
Notes
- Use a thermometer instead of relying only on cooking time.
- The steak’s temperature will rise during searing and resting.
- Use dry vermouth, not sweet vermouth.
- Remove the skillet from an open flame before adding alcohol.
- Store opened vermouth in the refrigerator.
- Prep Time: 10 minutes
- Cook Time: 50 minutes
- Category: Dinner
- Method: Cooking
- Cuisine: American