Thanks again to Kake for this one - looks fab
650g (1.5 lb) potatoes
2 tsp groundnut oil
300ml (10 fl oz, 1.25 cups) sake
3 bbsp soy sauce
1 tbsp butter
Peeling, cubing, and parboiling some potatoes, before draining them and shallow-frying them.
Next, pour in quite a lot of sake and let it bubble down and evaporate before adding soy sauce and letting that bubble off too. This stage is to get the flavours of the sake and soy into the potatoes.
Finally,add butter , let it melt, and then use it to get a crust on the potatoes.