Rød pølse in Copenhagen: what it is, what to order, what to avoid

Overview

A rød pølse is a long, thin pork sausage in a casing dyed a loud, almost cartoon red. It is boiled, not grilled, and kept hot in water in the steel well of a pølsevogn, the small street wagon that has been the city’s fast food for about a century. The red is only on the outside: cut one open and the meat is the ordinary pale pink of any cooked pork sausage. A good one has a casing that snaps when you bite it and a mild, faintly smoky, salty filling; it is not a spicy sausage and was never meant to be.

It belongs to Copenhagen because the wagon does. The first six sausage wagons took to the capital’s streets in January 1921, and they became fixtures on squares, at stations and outside the places people leave late at night. Their number has fallen a long way since their heyday, which is part of why Danes now talk about the wagon with a certain protective nostalgia, but the red sausage is still the item the whole format is built around.

Nobody agrees on why it is red, and the stories are better than the evidence. The most repeated one says butchers were once required to dye older sausages so customers could tell them from fresh ones, and that the color stuck; another says the dye simply made cheap sausages look more appetizing in a shop window. Neither has a document behind it that anyone produces, so treat both as folklore. What is certain is that the color is a food dye applied to the casing, that it is a convention rather than a recipe, and that a rød pølse without it would simply be a different sausage.

What to order

The order that marks a regular is the old one: en rød med brød, “a red with bread”. The sausage arrives on a paper tray with a small soft white roll beside it, not around it, plus a squirt of sauces. You eat it by dipping the sausage, taking a bite, then a bite of bread. It is the oldest form the wagon serves and still the cheapest thing on the board.

The words worth knowing:

• sennep — mustard. The default Danish kind is mild and slightly sweet; stærk sennep is the hot one, and it is worth asking for if mild mustard bores you.
• remoulade — not the French sauce. Danish remoulade is yellow, sweet and tangy, a mayonnaise base with chopped pickles and a little curry for color. On a sausage it is the signature flavor, and the one visitors are least expecting.
• ristede løg and rå løg — crisp fried onions and raw chopped onions. Many people take both, which is the whole point: crunch against bite.
• agurkesalat — thin slices of sweet-sour pickled cucumber, laid on top of a hot dog.
• med det hele — “with everything”: ketchup, mustard, remoulade, both onions and the cucumber, as the wagon assembles it.
• ristet — “toasted” or grilled. A ristet hotdog is a different sausage, browned on the griddle and served in a split bun with everything on top; it is what most people outside Denmark picture as a Danish hot dog. If you want the red one in a bun, say en rød hotdog.
• fransk hotdog — a crusty roll with a hole bored down its length, filled with dressing and a sausage pushed in. Easier to eat walking, and a later arrival than the red sausage.

Nothing on this list will embarrass you.

What to avoid

The rød pølse is a simple product, so the failures are about time and heat rather than about fakery.

A sausage left too long in the water goes wrong in a way you can see. The casing loses its tension, wrinkles, and often splits along its length, and the red bleeds pale. A split, puckered sausage has been sitting since lunch; a taut, glossy one with an unbroken skin is the one you want. If the wagon has a quiet stretch and you can watch the sausages in the well, look before you order.

Hot dogs turning on heated rollers in a convenience store or a station kiosk are a different product altogether, usually a grilled-style sausage with no red casing, and they are not what anyone in the city means by the word. They are fine at midnight when nothing else is open, but they are not a substitute for a wagon.

Be wary, too, of the “Danish hot dog” as a concept dish: a bun stacked with every topping, sold at a stand that mainly exists for visitors walking the most photographed stretches of the harbor. The giveaway is a board offering it in several price tiers or with novelty add-ons, and no plain red sausage with bread on the side at all. A wagon that has stopped selling the cheapest, oldest item on the menu has told you whom it is for.

Finally, a red sausage that is mushy rather than snapping, or that tastes mostly of water, is the cheapest grade of product. Some wagons now advertise organic or butcher-made sausages, at a modest premium; that is a real difference in the filling, and worth the extra few kroner if it is on offer.

Practicalities

The red sausage is the price floor of eating out in Copenhagen: a rød med brød is the cheapest hot thing on the board, and a ristet or a fransk hotdog with everything costs a little more. A premium sausage costs a little more again, and the board says so.

It is not a meal people plan around. It is lunch eaten standing, a stop between errands, and above all the thing eaten on the way home after a night out, when the wagons near stations and nightlife do their busiest trade. Midday is calmer and the sausages turn over fast, which is when they are freshest; late evening is livelier and the line moves just as quickly, because the whole transaction takes under a minute.

Ordering is at the hatch: say what you want, point at the board if needed, and the sauces are applied for you unless you ask otherwise. A wagon is a counter, not a table, so there is no tipping and no seating beyond whatever ledge is nearby. Cards and mobile payment are usual even at wagons, as they are across the city.

The traditional drink alongside is cold chocolate milk from a carton, a pairing that puzzles visitors and makes complete sense to Danes. Eat the sausage hot and quickly: the snap is at its best in the first minutes, and a rød pølse that has cooled on its tray is a much duller thing.