Allioli refers to a popular traditional sauce from Catalonia, Spain made only from garlic and olive oil. It is also referred to as Catalan garlic sauce, however, it sometimes passed off as garlic mayonnaise because of additional eggs in the recipe. There are several dishes from Spain which is cooked with Allioli sauce (con Allioli): Bacalao al Horno Con Allioli, Salmon al Vapor Con Allioli, Patatas Panaderas Con Allioli and many more.Â
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Allioli is also spelled All i oli or Alioli and it is pronounced "ahl-yoh-lee".Â