Järnet is at Österlånggatan 34 in Gamla Stan. Visit Stockholm describes it as a place for wine and an after-work appetizer, a simple dinner or a longer evening with a drink at the bar. It describes the menu as tapas with a Scandinavian twist.

The menu ranges from olives at 60 SEK (about US$6) and garlic-and-rosemary focaccia at 75 SEK (about US$7.50) to gambas with garlic, chilli and olive oil at 165 SEK (about US$16.50). Other plates include lamb meatballs with spicy tomato sauce and feta, and steak tartare with Kalix vendace roe, Almnäs Tegel cheese and matchstick potatoes. Mains include bouillabaisse with salmon, mussels, cod and prawns for 345 SEK (about US$34.50), and a 160-gram steak minute with fries, tomato salad and Café de Paris butter for 365 SEK (about US$36.50). Desserts include lemon fromage and tiramisu, each 115 SEK (about US$11.50).

The menu also lists charcuterie and cheese, vegetable plates, pasta and braised ox cheek. Visit Stockholm says Järnet has wines for people who care about wine. The material gives no opening hours or suggested visit length.