In Catalonia, how is the serving of Patatas Bravas frequently modified compared to the traditional Madrid style?

Answer

By adding creamy alioli alongside the salsa brava

While Madrid typically serves the potatoes smothered only in the spicy, reddish salsa brava, the Catalan variation often features both the salsa brava and a cooling, garlicky alioli.

In Catalonia, how is the serving of Patatas Bravas frequently modified compared to the traditional Madrid style?
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