About Earl Grey
Earl Grey is black tea flavored with oil of bergamot, a fragrant citrus grown mainly in Calabria in southern Italy. The blend is named after Charles Grey, the 2nd Earl Grey and British prime minister in the 1830s, though how it came by his name is more legend than record. There are many variations today, including Lady Grey and Earl Greys made with green tea or rooibos.
What it tastes like
Bright citrus and floral bergamot over a brisk black tea base. Quality depends on both the tea and the bergamot: the best taste of real citrus peel, while cheaper versions can taste perfumed.
Other ways to brew Earl Grey
In a mug, with an infuser or a bag
Use one teaspoon (2–3 g) of loose Earl Grey or one bag per 8 oz (240 ml) cup, and pour water straight off the boil. Steep 3 minutes for a lighter cup where the bergamot leads, or 4–5 minutes if you plan to add milk. Then take the infuser or bag out. The bergamot doesn't turn bitter, but the black tea underneath it does.
In a teapot
Warm the pot with a splash of hot water and pour it out. Add one teaspoon of leaf per cup, plus one more if you like it strong, fill with boiling water, and steep 4 minutes. Pour all of it off the leaves, into cups or a second pot, so the last cup isn't stewed.
Iced Earl Grey
Brew it double strength: two teaspoons per 8 oz (240 ml) of boiling water for 4 minutes. Strain it straight over a tall glass of ice, which melts and brings it back to normal strength. Cold Earl Grey is better with lemon than with milk.
Cold brew
Put about two teaspoons (5 g) of leaf in 8 oz (240 ml) of cold water and leave it in the fridge for 8–12 hours, then strain. Cold water draws out less tannin, so you get the bergamot and a soft, round black tea without the bite. It keeps for two to three days in the fridge.
Can you re-steep Earl Grey?
Bagged and broken-leaf Earl Grey gives one good cup. Whole-leaf Earl Grey will usually give a second: steep it about a minute longer than the first, around 5 minutes. Expect much less citrus the second time, since most of the bergamot oil comes out in the first steep. A third steep is rarely worth it.
Ways to drink Earl Grey
London Fog
Steep two teaspoons of Earl Grey in 4 oz (120 ml) of boiling water for 4–5 minutes, so it's strong enough to stand up to milk. Strain, stir in a teaspoon of vanilla syrup (or a few drops of vanilla extract and a little sugar), and top with about 4 oz of steamed, frothed milk. Oat milk works well.
With milk
Add milk after brewing, a splash at a time, so you can judge the strength. A full 5-minute steep holds up better under milk than a 3-minute one.
With lemon
A thin slice of lemon brightens the bergamot, since both are citrus. Add it after you've taken the leaves out.
Lady Grey, green, and rooibos versions
Lady Grey adds orange and lemon peel for a softer, fruitier cup and brews exactly like Earl Grey. Earl Grey made on a green tea base needs green tea brewing instead: 175°F (80°C) for 2–3 minutes. A rooibos Earl Grey is caffeine-free and wants a full boil for 5–6 minutes.