A small round white porcelain bowl holds marbled eggs in dark brown broth with black tea leaves, star anise, cinnamon stick, Sichuan peppercorns, bay leaves and ginger, with wooden chopsticks resting beside the bowl.
Chicken, duck, goose and other poultry, with their eggs and egg products.
A tea egg is a boiled egg whose shell is cracked, then simmered or soaked in a brew of tea, soy sauce and spices, which leaves a pattern on the white once it is peeled. Its origin is hard to fix: the claim that it began in Zhejiang is unsourced, and the similar method attributed to Yuan Mei's Suiyuan Shidan (1792) is only a retelling, as the original passage was not found. Convenience stores in Taiwan began selling tea eggs in the 1980s.
What
A tea egg is a boiled egg whose shell is cracked, then simmered or soaked in a brew of tea, soy sauce and spices so the liquid seeps into the cracks and leaves a pattern on the white. Star anise, Sichuan pepper and cinnamon are common spices.1,2,3,4
When
Its origin is hard to fix. 2 reports from 2014 attribute a similar method to Yuan Mei's Suiyuan Shidan (1792): 100 eggs, 1 liang of salt, coarse tea, cooked for the time 2 incense sticks take to burn. The passage itself was not found in the original book, so this is a retelling, not a dated record.1,2
Where
It is sold at stalls and shops across China. The claim that it began in Zhejiang is unsourced, and its origin remains uncertain. Convenience stores in Taiwan have sold tea eggs since the 1980s. Indonesia and Malaysia have related eggs.1,2
How
The eggs are boiled, cracked and then simmered or soaked in the brew. Traditional methods include simmering in spiced tea for about 20 minutes or for several hours. 2 home recipes use cold soaking: one soaks eggs boiled for 7 minutes for 1 full day; the other soaks eggs boiled for 4 to 5 minutes for 1 night to 2 days, in a brew of tea, soy sauce, sugar, salt, ginger and spices.2,3,4
Why
The reason for making tea eggs remains unclear; the claim that they began in Zhejiang as a way of keeping eggs is unsourced. Traditional tea eggs have firm yolks.2,3,4
Impact and influence
Tea eggs are a breakfast food and a convenience-store staple in Taiwan. No intangible heritage or time-honored-brand listing was found for them.2,5
Legend has it that a farm woman boiling tea to stay alert cooked eggs in it by accident and liked the taste. This is a folk tale with weak support.
Told in: A folk tale, told in Chinese Wikipedia, which notes weak support: its footnote points only to a Tainan tea egg shop foundation's own account, and no dated original text was found.
This is a simplified home version, not the traditional restaurant method.
This is the cold-soak version I make at home, not the stall method of simmering for hours. I drew on two published recipes by named authors, both home adaptations: one boils the eggs for 7 minutes and soaks them for a day, the other boils them for 4 to 5 minutes and soaks them from overnight to two days, and the second says traditional versions simmer for hours. The brew amounts are half of one recipe, with the rock sugar taken from the other; the spice amounts are my own choice. I boil for 7 minutes so the yolk is set, and I soak for a day.
Ingredients
Eggs 6
Water, for the brew about 600 ml
Black tea leaves 1 tablespoon
Light soy sauce 1 1/2 tablespoons
Dark soy sauce 2 teaspoons
Rock sugar 1 tablespoon
Salt 1 teaspoon
Shaoxing wine 1 tablespoon
Star anise 2 pods, my own choice
Cinnamon stick 1 short piece, my own choice
Sichuan peppercorns 1 teaspoon, my own choice
Bay leaves 2, my own choice
Ginger 3 slices, my own choice
Steps
Put the eggs in a pot, cover with water, and boil for 7 minutes once it boils, then cool them in cold water.
Tap the shells all over with the back of a spoon until they are cracked, keeping the shell on and not crushing it.
In a small pot combine 600 ml of water with the tea, both soy sauces, rock sugar, salt, wine, ginger and spices, bring it to a boil, and simmer for 10 minutes, the time both recipes use. Then let it cool completely.
Put the eggs in a lidded container, pour in the cooled brew so the eggs are covered, close it, and keep it in the refrigerator for a day.
Take one out and peel it, and the pattern shows on the white. I keep the soaking eggs in the refrigerator and eat them within a few days.
Tips
For a stronger flavor, soak longer: one recipe gives overnight to two days, and I usually soak for one day.
I tap the shells gently and keep them attached so that the pattern on the white looks good, which is my own experience.