Café Belair
According to popular opinion, Café Belair offers one of the best burgers in the city: They are home-made and the list of different types is as long as your arm, with combinations such as foie gras and blueberry. Take a friend so that you can go half-half and try more than one.
Grubers
As the anagram suggests, this is a burger restaurant – but a chic one. Originating in Monaco, Grubers has arrived in Belval, offering high quality fast food, with one burger even decorated with truffle. Accessorize your burger with their “sexy fries” slathered in one of their homemade sauces.
Beet
While their wide burger selection is vegetarian, they are amongst the best in the city, packed with flavourful chutneys, sauces and vegan mayos and served on organic bread. Beet is an ambassador of conscious, local and seasonal food.
In Luxembourg It's Three 