As the evening began, guests were welcomed onto the open-air terrace, where the first clinks of glasses sounded. Small bites – or Pequeños Bocados – were passed around to ease into the night: plump Gordal olives, toasted almonds with just the right touch of salt, and two kinds of croquetas, one with creamy Manchego and spinach, the other with rich Pata Negra ham. Paired with a chilled glass of Katkoot Rosé Riserva, it was the perfect moment to soak up the last rays of sun before moving indoors, where a panoramic view stretched from the rooftops of Brussels all the way to the iconic Atomium.