Is This Hidden Midtown Speakeasy Serving the Most Outrageous Steak Sandwich in NYC

I am always hunting for hidden culinary gems tucked away in New York City. When I heard about a secretive lounge serving up an absolute masterpiece of a steak sandwich, I knew I had to go on a rescue mission. My destination was Lanterns Keep. It is a classy speakeasy hidden completely inside the Iroquois Hotel in Midtown Manhattan. They are pumping out a prime rib steak sandwich that might just be the most spectacular thing in the city. The result? Outstanding.

The Broth Bath

The process behind this sandwich is pure art. They start with ultra-premium, thinly sliced prime rib that features a beautiful pink center. But they do not just throw it on a flat top. Instead, they submerge the meat into a bowl filled with a rich, slow-simmered Italian beef broth.

The prime rib absorbs all that intense, savory liquid until it is completely tender. Drenched.

Next, they load the meat up with a heavy portion of drippy onions and earthy mushrooms. They don't skimp on the toppings here. They pile the high-quality beef mountain high onto a perfectly toasted sesame seed bun.

The Molten Melt

Sandwich Component Breakdown:
* The Meat: Thinly sliced prime rib simmered in rich Italian beef broth
* The Veggies: Soft, savory mushrooms and caramelized onions
* The Cheese: Slabs of creamy Fontina cheese melted under a broiler
* The Sauce: A heavy side of house-made horseradish crema

Once the base is constructed, they lay thick slabs of smooth Fontina cheese right over the top of the hot steak and mushrooms. The entire plate goes straight into a high-powered broiler.

It sits under the flame until the cheese morphs into a molten, bubbly blanket wrapping around the edges of the meat. They pull it out, slap on the top bun, and skewer it with a whole green cherry pepper.

Elite Creamy Goodness

But the real magic happens right before you take a bite. They serve this beast alongside a bowl filled with their house-made horseradish crema.

You take that sandwich and submerge it halfway into the sauce. Look at that dip. The sharp, punchy kick of the horseradish cuts through the intense richness of the beef and cheese flawlessly.

Taking a massive bite is a total game-changer. The bun has just enough structural integrity to hold the juicy prime rib together while absorbing that incredible Italian broth. The cheese pull you get from the melted Fontina is elite. It is messy, ultra-rich, and completely spectacular.

If you love high-end steak and want an unforgettable sandwich experience in a hidden cocktail lounge, this needs to be on your radar immediately.

Are you ready to track down this hidden hotel speakeasy and smash this massive prime rib sandwich?