I hope you are well and finding ways to keep yourself and your loved ones – perhaps not joyful or fulfilled – but safe and satisfied – during this strange time. I have not yet – and the “yet” is important – succumbed to the siren call of quaran-baking, but I have, thanks to a friend and former colleague, been introduced to the fluffy, caffeine-laced clouds that are Dalgona coffee. Basically equal parts instant coffee, sugar, and hot water, whipped together until they froth and then fluff into a mound of something like meringue, this confection is then scooped over very cold milk, and your tongue gets a play of temperatures and textures, not to mention an intense hit of sugar and caffeine.
I tried the original first, and, as I mentioned previously, I’m a fan. But immediately I had questions: why settle for instant coffee? Why not a strong brew of something high quality? Why water, when you could get extra creaminess from scalded milk? What about adding cocoa powder or vanilla or almond extract? Where would chai spices fit in? To what other application could this be put, aside from a float atop a glass of milk (or, as my siblings have discovered, iced irish cream liqueur)? With raw materials at hand and plenty of time, this would require experimentation.
My first thought was how this could work as cake frosting or filling. To get everything in there together, I would replace the water with hot milk, and following a suggestion I saw here, I would use twice as much milk “for a creamy texture.” What I can tell you today is that if you use 2 parts very hot milk to one part each instant coffee and sugar, it takes a very long time to whip up. It might become marshmallow-y clouds eventually, but I wasn’t quite patient enough for that.
The lightly thickened, foamy concoction I ended up with wasn’t nearly thick enough to serve as a filling or a frosting for anything – it just wasn’t spreadable. But it was certainly capable of draping itself thickly over a slice of still warm chocolate cake. And when shaken up thoroughly the next morning and stirred into to a glass of milk with a little bit of chocolate syrup, it was an intense – and intensely satisfying – replacement for an iced mocha.