Filter Coffee

Roasted coffee, usually blended with 10–20 percent chicory, is packed into the upper chamber of a two-part metal filter. Boiling water is poured over it and left to drip for several minutes into the lower chamber. The resulting decoction is dark and intense.

Hot milk and sugar are added, and the mix is pulled between tumbler and dabarah from a height to cool it and build froth. The flavour is bold and slightly bitter with a caramelised sweetness and a distinct chicory depth that separates it from espresso-based coffee.

Kumbakonam degree coffee is the most celebrated version, traditionally made with unadulterated first-pressing milk. Chennai's older cafés serve a milder, milk-forward cup, while the Kongu belt prefers a stronger decoction ratio. In hill towns close to the plantations of the Nilgiris and Yercaud, coffee is often served with less chicory so the estate character comes through.

Heritage tiffin rooms in Mylapore and Triplicane in Chennai, mess halls in Kumbakonam and Thanjavur, and roadside stalls near temple entrances all serve excellent filter coffee. Plantation stays around Coonoor, Valparai and Yercaud offer estate tours where you can taste coffee from the beans grown on site.