Seven-layer tea
Visitors to the tea gardens of Srimangal, in Sylhet's Moulvibazar district, queue at small tea cabins to see a glass of tea striped in seven distinct bands, from creamy white at the bottom to pale green-gold at the top. The original recipe is a closely guarded secret of the tea-maker who made it famous, but the principle is simple physics: each layer carries a different amount of sugar, so the heaviest sits at the bottom and the lightest floats on top. This home version uses condensed milk, green tea, strong black tea, milk tea, lemon tea, spiced tea and plain tea, and it is drunk slowly, layer by layer, with a long spoon. Pouring too fast is what ruins it; each layer should trickle down the inside of the glass over the back of a spoon. Chef's tip: let all the brews cool to warm, about 50 °C, so temperature differences don't stir the layers.





