The Crust Integrity
A weak tart has a soggy bottom. The crust must be sturdy enough to hold the weight of the custard but delicate enough to break apart easily. Flaky versions should shower you in crumbs with every bite.
The Custard Set
The centre should be smooth like silk with a slight wobble. Avoid those with a tough, rubbery top or a weirdly artificial yellow glow. One is never enough.
Quick answers
- What is the difference between HK and Portuguese styles?
- Hong Kong style has a smooth top, while Portuguese style has scorched caramelised spots on the custard.
- Is this vegetarian?
- Usually yes, but check if the crust uses lard (pork fat), which is common in traditional Chinese bakeries.