Flash-Chilled Filter, Over Ice
A brighter alternative to cold brew: brew hot and concentrated, directly onto ice, in under four minutes.

Cold brew trades brightness for body. Flash-chilling keeps both. Brew a V60 at a 1:10 ratio straight onto ice weighing sixty percent of your brew water.
The hot water pulls the aromatics; the ice locks them in. Washed Ethiopian coffees suit this best. Try it with Aster.