About this spot
Mostaza serves up juicy, flame-grilled burgers and crispy onion rings that define the modern Argentine street-food scene in Recoleta. The casual vibe is perfect for grabbing a quick bite after exploring the neighborhood's boutiques before heading to a tango show.
💡 Tips before you go
- Order the 'Pollo' burger if you want a lighter option with fresh lettuce and tomato instead of heavy toppings.
- Skip the tableside condiments; the sauces come pre-applied to ensure consistent flavor without soggy buns.
- Expect a short wait during lunch hours as locals flock here for their famous fries and milkshakes.
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Common Questions
How much does Mostaza cost?
Burgers range from $15 to $20 USD, with sides like onion rings adding about $6 USD per order.
Where is Mostaza?
It is located at Avenida Santa Fe 3253 in the Recoleta neighborhood of Buenos Aires, near the Plaza Duhau stop on Line B.
What should I know about ordering?
The menu changes daily based on fresh ingredients, so check for seasonal items like parrilla-style beef patties or grilled vegetables.
About this page
Restaurant: Mostaza (Mostaza)
Cuisine: burger
Location: Recoleta, Buenos Aires, Argentina
Source: Curated from local review platforms