Bonfire Night Teas: Warming Cups for a Cold Evening

In short: for Bonfire Night, choose a strong, warming tea that stays good in a flask, such as a Russian Earl Grey or a spiced masala chai. Brew it slightly stronger than usual, strain off the leaves, pour it into a pre-heated flask and add milk only when you serve. For the little ones and late evenings, a caffeine-free rooibos chai does the same job.

Every 5 November, Britain wraps up in hats and scarves and heads out to watch the sky light up. The cold sets in quickly once the sun goes down. A hot cup in your hands is half the fun. Here is how to choose the right tea, make it travel well, and match it with the classic Bonfire Night food.

Why Bonfire Night calls for a proper brew

Guy Fawkes Night falls at the darkest, dampest point of autumn. By 7pm it is often only a few degrees above freezing, and you may be standing outside for an hour or more. Delicate teas lose their flavour as they cool and sit, so you want something with body and character: malty black tea, citrus notes that cut through the smoke, or warm spices that taste like the season.

Tea also sits better than coffee alongside sticky treats. Toffee apples, parkin and bonfire toffee are rich and sweet, and a brisk cup clears the palate between bites.

The best teas for 5 November

These are our picks for a cold night under the fireworks:

• Russian Earl Grey. Black tea with bergamot plus extra citrus, such as orange and lemon peel. It is bright and lively, holds its flavour in a flask, and is lovely with or without milk. See the rest of our Earl Grey teas if you prefer a classic style.
• Masala chai. Strong black tea with cinnamon, ginger, cardamom and clove. It smells like bonfire season and is made for milk and a little sugar.
• Rooibos chai. The same warming spices on a naturally caffeine-free South African rooibos base. Good for children and anyone who wants to sleep after the display.

You will find more spiced blends in our chai tea collection.

Flask or at home: which tea where

Some teas travel better than others. Use this as a quick guide:

How to make tea for a flask

Tea left on its leaves for hours turns bitter, and milk sitting at a high temperature tastes stewed. A few simple steps keep your flask tasting fresh all evening.

1. Warm the flask first. Fill it with boiling water, close the lid and leave it for five minutes while you brew. Pour that water away just before filling. A cold flask steals heat straight away.
2. Brew a little stronger. Use about 3 g of leaf per 250 ml, so roughly 12 g for a one-litre flask. Tea mellows as it sits, so a strong start pays off.
3. Use the right temperature. Black tea and chai like water just off the boil, 95–100°C (203–212°F). Rooibos is happy at a full boil too.
4. Time it, then strain. Brew black tea for 4 minutes and rooibos for 5 to 6 minutes, then strain every leaf out before it goes in the flask. This is the most important step.
5. Fill to the top. Less air means less heat lost. Close the lid firmly.
6. Carry the milk separately. A small bottle of milk in your pocket stays cold anyway on a November night. Add it to each cup as you pour.
7. Keep the lid closed between pours. Every opening lets heat escape.

Making chai for a crowd

For a big batch of masala chai, simmer 4 tablespoons of chai with 600 ml of water for 5 minutes, add 400 ml of milk and bring it back to just below the boil, then strain. Sweeten to taste. Drink it within an hour or so, since milky chai is at its best fresh. If you want to carry it, a black chai concentrate in the flask with warm milk added on site gives a better result.

Tea pairings for bonfire food

Bonfire Night has its own menu, and each treat suits a different cup:

A few final tips for the night

• Pack proper cups. Enamel or insulated camping mugs keep tea hotter than the flask lid alone.
• Wrap the flask. Tuck it inside a scarf or bag to shelter it from the wind.
• Keep hot drinks away from sparklers. Hold your cup in one hand and leave sparklers to the other, or take turns.
• Leave the teapot ready. Measure out the leaf before you go, so a second round is ready the moment you get home.

Frequently asked questions

What is the best tea to take to a bonfire?

A strong black tea such as Russian Earl Grey or a masala chai. Both have enough body and spice to stay tasty after a couple of hours in a flask, and both take milk well.

Can I put milk in a flask of tea?

You can, but tea with milk in it starts to taste stewed after an hour or two. For the best flavour, carry the tea black and take a small bottle of milk to add when you pour.

How long does tea stay hot in a flask?

A good pre-warmed vacuum flask keeps tea hot for around six hours and warm for longer. Filling it to the top and keeping the lid closed between pours makes a real difference.

Is there a caffeine-free tea for children at Bonfire Night?

Yes. A rooibos chai is naturally caffeine free, tastes sweet and spicy, and can be made milky like a latte, so it suits younger fireworks fans and late evenings.