How it is made, and why in a wide pan
A description of something people do now, compiled from published accounts rather than from practice.
Compressed tea is broken or shaved off a brick and boiled in water, then milk is added and the whole is boiled together with salt. The characteristic step is aeration: the liquid is repeatedly lifted with a ladle and poured back from a height, which mixes the fat through and is the reason a wide open pan rather than a kettle is the standard vessel. Butter or fat, toasted millet, flour or fried dough are added in various households and regions, which pushes the result further toward a soup. It is made in volume and kept hot, because the assumption is that more people will arrive. Proportions are not fixed and are adjusted to what a household has: more milk in summer when the animals are in milk, more water and more tea in winter. Tsutai tsai, tea without milk, exists and is the exception rather than the default. The pan is usually left on or beside the stove for the day rather than emptied, and it is topped up and reheated rather than made fresh each time, which is a practical necessity in a household where arrivals are unannounced.
It is savoury, and that is not an eccentricity
TeaHQ's own reading of well-attested general knowledge, with no single source behind it.
Salt rather than sugar is the default, and to a drinker raised on sweetened tea the result reads as broth. The pattern makes sense against the diet it belongs to: in a pastoral economy with abundant dairy and scarce leaf, tea is the flavouring and diluent for milk rather than the other way round. The same logic produces Tibetan po cha and the salted milk teas of the Himalayan and Central Asian belt. Describing any of them as tea “with things in it” inverts the relationship — the tea is the addition. It is also worth registering how much of it is drunk. In households where it is the standard drink, consumption through a day runs to several litres a head, which is not a quantity anyone reaches with a beverage taken for pleasure. Sweetened tea in the Russian and Chinese manner is available and is common in Ulaanbaatar and among younger drinkers, so the salted form is the traditional rather than the universal one, and the split is generational and urban-rural as much as anything else.
Offering it is not optional
A description of something people do now, compiled from published accounts rather than from practice.
A bowl is customarily offered to anyone entering a home or ger, immediately and without being asked for, and the offering is made and received with the right hand or with both. Refusing outright is conventionally awkward in a way that touching the bowl and setting it down is not. TeaHQ states that such conventions exist and are taken seriously, and does not offer instructions for navigating them: guidance of that kind written from outside tends to produce visitors performing a rule rather than reading a room. The related conventions differ from the Tibetan ones in ways worth not eliding: the bowl in Mongolian practice is generally drunk down rather than kept perpetually topped up, and the object handed across is a bowl rather than a cup, held in the palm. Tea also appears in seasonal and ceremonial contexts — the first bowl of the day flicked outward as an offering is a widely described gesture — and TeaHQ notes these without characterising their meaning, which belongs to the communities that make them.
The tea itself is deliberately coarse
TeaHQ's own reading of well-attested general knowledge, with no single source behind it.
The leaf used is compressed brick tea — mature leaf and stem, pressed hard, historically made in Sichuan, Yunnan and Hunan specifically for the northern and western frontier trade. It is built for a long hard boil and for months on a cart, and judging it by the standards applied to a spring green tea misses what it is for. The same material is what Tibetan and Central Asian preparations use, and the persistence of a whole manufacturing category to serve boiled milk-tea markets is one of the clearest cases in tea of a product shaped end-to-end by how it would be transported and cooked. Brick tea also functioned as money. Compressed tea served as a medium of exchange across the Mongolian, Tibetan and Siberian trade zones, valued by the brick and divisible by breaking, and it kept that role into the twentieth century in places. A commodity that is durable, portable, uniform, universally wanted and divisible is a serviceable currency, which is a description of a tea brick and not a coincidence. TeaHQ records the practice as consistently reported and does not attach dates or exchange rates to it.