Enigma restaurant Barcelona. 1 Michelin star 2023. Chef Albert Adria. Ppen Monday to Friday only with focus is on what it calls “fun dining”, where guests can choose small, yet unique snacks, tapas and finger food tailored with great skill to their personal tastes. The quality of ingredients and the mastery of technique are a given here, enabling the kitchen team to create truly magnificent textures with combinations of very few yet premium ingredients.