Casa Felix really impressed me. It's probably one of the sweetest places I've come across in the city (in the very authentic neighbourhood of Chacarita). Most importantly, the food is delicious and my favourite part was going out to the herb garden to help pick coriander for the chimichurri sauce we were to enjoy as part of our meal.
If you haven't experienced a Closed Door Restaurant then it's probably worth explaining first that it is basically a restaurant hosted in someone's home. Buenos Aires has really taken hold of the idea and Casa Felix is just one of many but quite special in its own right. A cosy, authentic and tasty experience.
If you're a solo traveller it's a great way to meet other people as everyone eats together.
Mon-Su: 21:30-01:00