If anyone's embracing the idea of doing one thing and doing it well, it's the duo behind Thornbury's Casa Nata. Ruben Bertolo and Nelson Coutinho's High Street bakery is devoted to just one specialty: creamy, authentic pastéis de nata. Both children of Portuguese parents that migrated to Australia in the 80s, the pair is more than familiar with the custard-filled pastry, but felt it wasn't being properly represented here on Aussie shores. So, they decided to do something about it, got cracking on perfecting a recipe and opened the doors to Casa Nata in April 2020.

The menu is a testament to the idea of quality over quantity, featuring nothing more than Atomica Coffee alongside just one version of the signature dessert.

"And that is it for now. It still blows people's mind that that is all we do," says Bertolo, also admitting they don't plan on expanding this offering too much any time soon. "If we do add anything else, it definitely would never be something that would distract from the tarts."

Of course, the hero status of these beauties is well-deserved, each tart taking three days to produce and the recipes kept firmly under wraps. You can, however, catch a glimpse of the chefs in action, thanks to the store's open kitchen.