The marriage of sophisticated British truffles with Mexican quesadilla technique. Oaxaca cheese — mild, creamy, and perfect for melting — is paired with generous shavings of Wiltshire black truffle. It's one of Fonda's standout dishes and exemplifies Lastra's ingredient-led approach.
Tips from diners
The truffle quantity varies by season — visit during British truffle season (September to January) for the most generous shavings.
Split this between two people and order other dishes — at £24 it's indulgent, and you'll want to try more of the menu.
Monkfish is charred until the flesh is slightly caramelised, served with melt-in-your-mouth potato cubes and a distinctive seaweed butter made from Welsh seaweed. Reviewers describe it as 'unforgettable'. The simplicity of the plate belies the precision required.
Tips from diners
The seaweed butter is made from Welsh seaweed and is what makes this dish unforgettable — make sure every bite of monkfish gets some.
A traditional Mayan dip at the heart of Fonda's approach — roasted pumpkin seed mole surrounding a pool of pine oil, finished with totopos (house-made tortilla chips). It's crowd-pleasing and demonstrates the kitchen's technique on simple ingredients.
Tips from diners
Use the house-made totopos to scoop up both the pumpkin seed mole and the pine oil together for the full flavor combination.
A crudo from Fonda's raw section, showcasing the quality of sourced bluefin tuna. The combination of ripe tomatoes and black cherries adds an unexpected sweetness and colour to the bright, acidic preparation.
Tips from diners
Ask which fish came in fresh that morning — the quality of bluefin can vary, and the staff will tell you when it's at its best.
A contemporary interpretation of al pastor technique applied to British lobster, paired with aged Spenwood cheese (from Somerset) and griddled like a gringa (a double-dough quesadilla). At £34, it's one of the pricier dishes, and reviews are divided — the lobster requires careful carving to appreciate the delicate meat.
Tips from diners
At £34 this is one of the pricier dishes — the lobster requires careful carving to appreciate the delicate meat, so take your time.
From chef Santiago Lastra (KOL), Fonda reinterprets the concept of a traditional family-run Mexican fonda (casual eatery) at high volume and high technique. Located on Heddon Street, it's spread across two airy, light-filled floors decorated with pale wood, foliage, and ceramic tiles. Premium British ingredients meet Mexican culinary technique — seafood from Scotland and Devon, seaweed from Wales, cheese from Somerset.
Santiago Lastra brings Michelin-starred technique to casual Mexican cooking — this is high-end contemporary interpretation, not street food. Expect British ingredient quality and precision plating.
The restaurant spreads across two floors with different vibes — ground floor is busier and more energetic, upstairs is slightly quieter. Specify when booking if you have a preference.
The menu celebrates British seasonal produce at its best — seafood from Scotland and Devon, seaweed from Wales, vegetables from Cambridge, cheese from Somerset. The Mexican technique transforms these premium British ingredients into distinctive dishes.
Portions are refined and elegant — order more dishes to feel satisfied. The menu is designed for sharing and progression through several courses.
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