Hazırlanışı
1Preheat the oven to 350°F. Generously butter a 9-inch springform pan and line the bottom with parchment.
2Melt the butter and pour it into a heatproof bowl, leaving the milky solids behind. Set aside somewhere warm.
3In a stand mixer or using handheld electric beaters, whisk the egg whites at medium speed until foamy. Add the sugar and the salt and continue to whisk until they form firm, but not dry, peaks.
