Linhai Walnut Egg Custard (He Tao Tiao Dan)
Beaten egg whisked with crushed walnuts and brown sugar, then cooked slowly in hot water until it sets into a soft, sweet custard eaten warm with a spoon from a bowl.
How to eat it
It arrives in a small bowl looking like a loose, dark scramble. Stir it once, then eat with the spoon; the texture is between a soft custard and a thick soup, with pieces of walnut through it. It is served hot and is meant to be eaten slowly, often as a breakfast on its own or alongside a savoury snack. Do not add anything; the sweetness is set by the cook. If you are offered a version with rice wine, expect a noticeable warmth in the aftertaste.
The story behind the dish
In Linhai this is a nourishing food before it is a treat. Eggs, walnuts and brown sugar were the three things a household kept for people who needed building up: new mothers in their month of confinement, the elderly, children recovering from illness and anyone facing a cold winter. Cooking the beaten mixture gently in hot water rather than frying it keeps it soft and easy to digest, which is the point. Over time it moved from the home kitchen to the snack shops of the old town, where it is sold alongside other Linhai sweets and eaten at breakfast. It remains a common gift to bring when visiting someone who is unwell.
For reference
Every kitchen does it its own way. What follows is the typical version — ingredients, heat and price shift from city to city and from one restaurant to the next, so take it as a guide rather than a fixed recipe.