Assembling a makeshift double boiler on your cooktop is straightforward and dependable: you need a pot, some simmering water, and a bowl placed on top. The hot water softly and steadily warms the bowl's base and its contents—most likely, let's be honest, chocolate.
Having a dedicated double boiler is nice, but it belongs to that group of kitchen gadgets that serve only one purpose and hog storage space. (Yes, waffle iron, we're talking about you.) That doesn't mean double boilers aren't valuable—they're incredibly handy. However, there's a simpler method to create one using items already in your kitchen.
This setup is perfect for melting chocolate into a smooth ganache or stirring polenta into an extra-creamy consistency. We enjoy throwing together a double boiler on the fly—a quick kitchen hack. We even have a charmingly old-school tutorial on our YouTube channel (from 2012, a different era):
Seems easy, doesn't it? Absolutely. Or at least, that's what I believed.
Only earlier this week did I discover a technique that's about to revolutionize my double-boiling method. Permanently. And it involves a single chopstick.
I have to credit Claire Lower from Lifehacker for this idea. She places a chopstick or a wooden spoon—basically any long, thin, heat-resistant object—between the bowl and the saucepan, creating a small gap. This prevents steam from accumulating underneath and turning dangerous, which could send melted chocolate and boiling water flying. That tiny opening releases pressure and helps avoid mishaps. "I saw my teacher do it when I was taking classes last month at La Pitchoune! I like it because you don't have to worry about steam build up, the bowl getting stuck on there, burning myself with steam," she told me via email.
I've put together plenty of effective double boilers without this tip, but I believe she's onto something. Maintaining that tiny gap isn't mandatory, yet its function seems so clear and crucial that I doubt I'll ever assemble another double boiler without adding a chopstick. Hot water heating the base of a glass or metal bowl is generally harmless, but as the saying goes: better safe than sorry.
Have you attempted this technique? Share your experience (or lack thereof!) in the comments section.
