
i. Biography
Executive Chef at Porteño in Sydney, Australia, identifies Matthew Fox with a kitchen built around Argentinian asado and parrilla grill cooking. The working grammar is open flame, smoke and charcoal rather than garnish or theatre. Australian beef sits at the centre of that grammar, treated as a primary material for heat, timing and restraint. Grill cooking in this register depends on sequence and control. Smoke seasons. Charcoal gives edge. Flame supplies force, but only becomes useful when it is governed. At Porteño, Fox’s cooking is described through that discipline: elemental, direct and organised around making heat serve the ingredient rather than dominate it.
In Their Words “Uh we like to really showcase a lot of Australian beef and what Australian beef has to offer.”
The Recognition Executive Chef at Porteño in Sydney is a role tied to fire as the main instrument of the restaurant’s cooking. In Matthew Fox’s kitchen, Argentinian asado and parrilla grilling set the terms for handling beef and for building flavour through smoke, charcoal and open flame around premium ingredients. The stated focus is product-led: "Uh we like to really showcase a lot of Australian beef and what Australian beef has to offer." The value of that line is its plainness. It describes a grill kitchen where the work is to draw out the beef through patience, timing and a close reading of heat. Australian beef is given a central place on the menu and brought into direct contact with open fire. The recognition rests in that clarity: Fox’s title at Porteño is connected to a restaurant identity built on flame, smoke, charcoal and the savoury register of Argentinian cuisine.
The Work
Behind It Open fire cooking at Porteño is based on contact: meat meeting grill, fat meeting heat, smoke settling on the surface of ingredients. The method asks for confidence and control in equal measure. Too little fire weakens the cooking; too much fire covers the material it is meant to reveal. Within that frame, Matthew Fox’s work moves between force and refinement. Australian beef anchors the offering, while wagyu, seafood, caviar and dessert are handled inside the same language of texture, temperature and intensity. Westholme Marrow Custard Portuguese Tart with Hand-Picked Mud Crab & Caviar placed wagyu marrow, crab and caviar into a savoury tart format. The construction stayed rich and grounded: marrow for depth, crab for sweetness, caviar for salinity, carried in a form associated with comfort and pushed firmly into savoury territory.
The Road The position at Porteño sits inside a craft identity defined by the grill: asado, parrilla, charcoal, smoke and the managed force of flame. In Matthew Fox’s work, that road is expressed less as flourish than as a practical commitment to cooking over heat with purpose. The through-line is material and method. At Porteño, the craft is measured by how Australian beef, wagyu, caviar, seafood and dessert are handled within a cooking language shaped by fire. The result is a profile of an Executive Chef defined by concentration: on flame, on ingredient and on the point where smoke, charcoal and heat become flavour.
Profile updated July 2026
FAQ
Asked of Matthew
What is Matthew Fox's current role?
Matthew Fox is Executive Chef.
What is Matthew Fox known for?
Fire-driven Argentinian asado and parrilla grill cooking at Porteño.







