Pickling and fermentation are different things, and while both are essential in traditional kimchi, when it comes to David Chang's 7-Up hack, it's the fermentation you need to know about.

But not this version. The secret ingredients for the light, flaky texture, and mouthwatering citrus tang are sour cream and 7 ...

The dough should resemble coarse crumbs. Add sour cream, and stir in with wooden spoon. Add 7-Up, and stir in. The dough will be sticky and shaggy. Flour flat surface (like your countertop), and ...