Marron gratin stands as the technical centerpiece of Barangaroo House, where the sweet, juicy shellfish is split and grilled under a fluffy blanket of mustard foam and spiced butter. The aroma of ironbark smoke from the wood grill permeates the air, infusing dishes like the charred tiger prawns with a deep, resinous quality. Indigenous ingredients are explored with refined precision, from the sharp, citrusy pop of finger lime to the crunch of tyrant ants served atop smoked asparagus. The Kangaroo steak is a masterclass in temperature control, served with a blueberry dressing that balances the mineral depth of the lean, tender meat. Texture is a constant focus, from the crispy, salty chicken skin skewers to the velvety lime custard with its thin, glass-like toffee crust. This is a sophisticated exploration of Australian terroir, where the precision of fine dining is reconciled with the high-energy, shared-plate philosophy of Sydney’s modern culinary scene and disciplined execution.