Advertisement
6
Easy
Published 2024
The colours and flavours in this gratin are absolutely beautiful. To make timings easier, I usually cook it in the afternoon, then just warm it through in the oven for 20 minutes at the same time as I’m cooking the fish.
Using a Japanese mandolin, thinly slice the potatoes, squash, beetroot and celeriac, keeping them all separate. You can also do this with a knife, but a mandolin means you get very even slices. Season lightly with salt.
Heat the cream wit
