Txogitxu tartar anyone? You can try this Basque beef specialty (it's basically old cows that had a nice, long life and provide an intense meat that's perfectly marbled with tasty fat ) till tomorrow at @laden_ein in Cologne. The tartar was very nice, we also tried the sandwich with seared txogitxu and - my favourite - air-dried roastbeef. It's like an even better, yet subtle version of good (!) prosciutto, simply melting in your mouth Tell them to hold the toppings with the roastbeef (parmigian
