Whip egg whites and brown sugar in a bowl to stiff peaks
In a separate bowl, combine the mascarpone, salt, and egg yolks. Whisk together until smooth
Fold in the whipped egg whites in 2-3 batches
Chop bananas into small pieces and fold in
Empty a banana milk carton into a bowl. Start with 1 and open the second one later if you end up needing it
Quickly dip each lady finger into the milk on each side (max 2 seconds) before placing it into your dish of choice
Layer on half of the banana mascarpone cream
Dust a layer of injeolmi powder. You can be a little liberal with it because the flavor is quite subtle
Repeat for another layer
Cover the tiramisu with plastic wrap and let it set in the fridge 4+ hours but ideally overnight
Before serving, top with another heavy dusting of injeolmi powder
