Buzz
Stainless steel pans are indispensable in the kitchen, but they do require a bit of practice, especially when it comes to searing without food sticking. Ensuring the pan is properly heated before adding oil is crucial, but visually gauging the temperature is a skill that’s not so common in humans.
Fortunately, there’s an easy way to check if your pan is hot enough for searing without the need for any fancy tools—you just need a bit of water. Stainless steel expands and contracts as its temperature changes, and according to the Food Network, heating the pan properly before adding oil creates a temporary “static” surface, making it nonstick.
As noted by Home Ec 101, this effect is known as the “Leidenfrost effect,” a phenomenon where a liquid, near a surface much hotter than its boiling point, forms an insulating vapor layer, preventing it from boiling rapidly. When the temperature hits around 379℉ for water, a droplet will dance and roll around the pan, taking longer to evaporate compared to a cooler one. (This effect can also be seen by dipping a wet finger into molten lead, but that’s not something most people have lying around.)
Luckily, even if you’re not completely familiar with the science behind this phenomenon, you can still use it to gauge your pan’s temperature. Simply grab a small glass of water and a measuring spoon. A spoon that holds an eighth of a teaspoon works best, but if you don’t have that, you can estimate with a quarter teaspoon. Heat your pan over medium-high heat and drop a few water droplets in. The water will eventually evaporate, but don’t rush to add your oil yet. Keep adding water, an eighth of a teaspoon at a time, until you see a single droplet form a ball that rolls across the pan before evaporating. Once that happens, you can add the oil, wait for it to shimmer, and then start searing your food. You may need to reduce the heat slightly to prevent the pan from overheating, so it’s worth experimenting with your stove to find that ideal setting. Once you master this, you’ll feel like a pro chef, and your dishes will reflect that expertise.
