If you have to choose one single restaurant to go to in Madrid, this is the one. Located in the upscale neighborhood of Salamanca, Ten con Ten is considered the trendiest restaurant in town. The moment you enter the front door you will be absorbed by the sophistication of the modern yet classy décor. It so happens that the food is amazing as well, with an extensive and very eclectic menu. If you should need to wait for a table, enjoy a cool strawberry mojito as you do. We started with the perfect tuna tartar, as well as the delicious roasted octopus, both memorable. But, the best was yet to come: black cod with apple. Such was the tenderness and richness of this perfectly cooked dish, it has been named one of the best we have ever tasted. We also tried the truffle semolina risotto and confirm the dish lives up to its popularity. End your feast with the Ten con Ten tart, which was, as everything else, delicious. The place is in high demand, so make sure to book your table in advance.