Vietnamese coffee culture was shaped by French colonial influence (the café tradition) meeting local ingredient reality (fresh milk being scarce and expensive, condensed milk being shelf-stable and available). The result — robusta coffee brewed slowly through a phin filter over sweetened condensed milk — is one of the world's great coffee preparations, producing a beverage of extraordinary intensity and sweetness.
Coarsely ground Vietnamese robusta coffee (or a dark robusta blend) placed in a phin (a small stainless steel drip filter), hot water poured over, and the coffee dripped slowly over a layer of sweetened condensed milk in a glass. The coffee drips for 4–5 minutes, producing a concentrate that is stirred into the condensed milk. Served hot or over ice.
- Robusta, not arabica — the higher caffeine content and bitter, earthy flavour of robusta is correct for cà phê. Arabica produces a lighter, fruitier cup that lacks the characteristic intensity - The phin must be filled to 3/4 — too little coffee produces weak brew; packed too tight and the water cannot percolate - Water temperature should be just off the boil — 93–95°C [VERIFY] - The drip time is 4–5 minutes — faster means insufficiently extracted; slower means the grinds are too fine or too tightly packed - The condensed milk ratio is generous — 2 tablespoons per glass is a starting point, adjusted to preference
VIETNAMESE FOOD ANY DAY — Technique Entries VN-01 through VN-20