Twists on the trend

For more katsu sando inspiration, check out some of the best on Instagram right now #katsusando

@flofongsg

Beef fans will love this wagyu katsu sando from Wagyumafia in Tokyo.

@palateconnect

Check out the perfect layers in this crisp Ibérico pork katsu sando at Ferris restaurant in New York.

@nathanleong

Nathan has been at London restaurant Two Lights for their sardine katsu sandwich.

@urban.seoul

We love the look of this jam-packed chicken version by Californian restaurant Urban Seoul.