Combine 206 g buttermilk, 147 g cold light Asian beer, 1 g all-purpose flour, 1 g cornstarch, 18 g kosher salt, 10 g baking powder, and 2 g sugar in a bowl.
2
Whisk the ingredients until just combined; do not overmix.
3
Heat 2 inches of neutral oil in a heavy-bottomed pot to 350°F (175°C).
