A ball of raw dry-aged beef on a hot flat-top griddle, a gloved hand holding a steel smash press just above it.

Dry-aged burgers, Kreuzberg

Forty-five days in the cold.

Whole forequarters from two Uckermark farms, hung at 1.5 degrees, ground every morning at nine.

  • Forty-five days at 1.5 degrees
  • Two farms in the Uckermark
  • Whole forequarters, broken down here
  • Ground at nine, every service day
  • Potato buns baked on site
  • Fries cooked in our own beef fat

Six metres from hook to griddle.

Nils Ostermann spent fifteen years on the block at a Fleischerei in Moabit, aging beef for restaurants that ground the good cuts into a generic mince anyway. That is the whole reason this place exists.

Kaltraum started as a glass-fronted cold room at the back of a butcher's shop on Glogauer Strasse, with four stools and one griddle. Rana Yilmaz came off the line at a Michelin-listed kitchen she will not name, because she says it is not relevant to a burger.

We buy whole forequarters from two farms in the Uckermark. They hang at 1.5 degrees for forty-five days. Chuck and short rib are ground together every morning at nine, and the buns come out of the oven an hour later. Nothing travels further than six metres.

Aged
45 days
Held at
1.5 degrees
Farms
2in the Uckermark
Whole beef cuts hanging on steel hooks inside the glass-fronted aging cabinet, set into the white-tiled wall.
The cold room, forty-one days in.

The four.

The Forty-Five: a thick dry-aged patty with pale melted alpine cheese and pickled shallot on a steel tray.
The Forty-Five18.50
Onion Smash: two thin patties with charred onion pressed into the crust, cheese and pickles.
Onion Smash13.50
The Blue Room: a dry-aged patty under half-melted blue-veined cheese with confit shallot.
The Blue Room17.00
Celeriac and Smoked Almond: a thick charred celeriac steak over rust-red romesco on a steel tray.
The Celeriac15.00

What people say

Four regulars.

The Forty-Five tastes like a steak that learned to be a burger. I have thought about it every week since.
Marlene VossRegular since 2023
We queued in the rain for forty minutes on a Saturday and would do it again tomorrow.
Tobias KrahnNeukoelln
I came for the beef and now I order the celeriac. That is not something I expected to write.
Priya RaghunathanFood writer
Ask them to show you the cold room. They will, and then you will understand the price.
Hendrik SauerRegular

Inside in daylight: a long pale wood counter with stools, customers eating, and a cook at the flat-top griddle against white tiles.

Glogauer Strasse,
after five.

Where

Glogauer Strasse 17
10999 Berlin, Kreuzberg

+49 30 6120 4417
counter@kaltraum.berlin

Walk-ins only for parties of five or fewer. Six or more can request a table below.

When

Monday
Closed
Tuesday
Closed
Wednesday
17:00 to 23:00
Thursday
17:00 to 23:00
Friday
17:00 to 23:00
Saturday
12:00 to 24:00
Sunday
12:00 to 22:00

Closed Monday and Tuesday. The cold room is restocked and the pickles are cut.

A table for six or more.

Send this and we will reply by the next service day. Smaller groups do not need to ask, just come.

We only use this to reply to this request.

Six to twenty.

Optional. Allergies, a birthday, a difficult colleague.