Q1: What is the best way to tell when a steak is done?

While the "touch test" can be useful for experienced cooks, the most reliable and foolproof method is to use an instant-read digital meat thermometer. For medium-rare, aim for an internal temperature of 130−135°F (54−57°C). For medium, 135−145°F (57−63°C).

Q2: Why is it so important to let a steak rest after cooking?

When you cook a steak, the muscle fibers tense up and push all the juices toward the center. Letting the steak "rest" on a cutting board for 5-10 minutes allows those muscle fibers to relax and the juices to redistribute evenly throughout the meat. If you slice into it immediately, all those delicious juices will run out onto your cutting board, leaving you with a dry steak.

Q3: What does it mean to slice a steak "against the grain"?

"The grain" refers to the direction that the muscle fibers are aligned in the meat. You can see them as long, parallel lines running through the steak. By slicing perpendicular to (or "against") these lines, you are shortening the muscle fibers, which makes each bite significantly more tender and easier to chew.

Q4: Can I make this recipe without a cast-iron skillet?

A heavy-bottomed stainless steel skillet is the next best choice. It can also get very hot and will develop a good "fond" (the browned bits) for the pan sauce. Avoid using thin or nonstick skillets (unless they are specifically rated as ovenproof), as they don't hold heat as well for searing and often cannot be transferred to a hot oven.

Q5: What's the point of weighing the steak down?

Weighing the steak down with another heavy skillet ensures that the entire surface of the steak maintains direct, even contact with the hot cast iron. This promotes a faster, deeper, and more uniform browning, creating that coveted, delicious steakhouse crust.

Perfect Steak With Blue Cheese Potatoes at Home

The Perfect Steak With Blue Cheese Potatoes

A classic steakhouse-style meal featuring pan-seared sirloin steak, loaded baked potatoes, and a rich red wine pan sauce. The potatoes are first cooked in the microwave and then finished in the oven for a fluffy interior and crisp skin, then topped with a savory mixture of blue cheese, sour cream, and fresh herbs. The steak is seared in a cast-iron skillet, and a flavorful pan sauce is made in the same pan with shallots, port or red wine, and beef broth, finished with butter.

Author: Evelyn
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 40 minutes (includes resting time)
Yield: 4 servings
Category: Main Course
Method: Pan-Searing, Baking, Microwaving
Cuisine: American
Diet: Gluten Free

Ingredients

4 medium russet potatoes
1 tablespoon extra-virgin olive oil, plus more for brushing
1 1/2 pounds boneless top sirloin steak (about 1 1/2 inches thick)
Kosher salt and freshly ground pepper
3 ounces soft blue cheese (about 3/4 cup)
3 tablespoons sour cream
3/4 cup chopped fresh parsley, chives and/or scallions
1 shallot, sliced, or 2 tablespoons diced red onion
1/2 cup ruby port or red wine
1 cup low-sodium beef broth
3 tablespoons cold unsalted butter

Instructions

Preheat the oven to 425°F.
Cook the Potatoes: Pierce the potatoes with a fork, then microwave for about 12 minutes until they can be easily pierced but are still slightly firm. Brush the potatoes with olive oil and bake them directly on the oven rack for about 10 minutes, until the skins are crisp and they are tender throughout. Keep warm.
Prepare the Steak and Topping: While the potatoes are in the oven, season the steak with salt and pepper and rub it with 1 tablespoon of olive oil. In a small bowl, mix together the blue cheese, sour cream, and herbs.
Cook the Steak: Heat a large cast-iron skillet over medium-high heat. Sprinkle the skillet with 1/2 teaspoon of salt, drizzle lightly with olive oil, then add the steak.
Weigh the steak down with a second heavy skillet placed on top. Cook for 4 minutes until browned.
Flip the steak, replace the top skillet, and cook for 3 more minutes to brown the other side.
Reduce the heat to low, remove the top skillet, and cook for 1 to 4 more minutes for medium-rare. Transfer the steak to a plate to rest.
Make the Pan Sauce: Return the skillet to medium-high heat. Add the sliced shallot and port wine. Boil, scraping up any browned bits, until the liquid has thickened, about 4 minutes.
Stir in the beef broth and any juices from the resting steak. Cook for 5 minutes to reduce. Whisk in the cold butter until the sauce is glossy.
Serve: Split open the warm baked potatoes and top with the blue cheese mixture. Thinly slice the rested steak. Serve the steak with the potatoes and spoon the pan sauce over the steak.

Notes

Using a microwave to par-cook the potatoes is a time-saving trick that ensures they are fully cooked and fluffy inside after a short time in the oven.
Pressing the steak down with another heavy skillet helps to create a beautiful, even crust.
Letting the steak rest before slicing is crucial for keeping it juicy. The juices are then added to the pan sauce for extra flavor.

Find it online: https://cookupjoy.com/steak-with-blue-cheese-potatoes/