We don’t often think about the rind of watermelon – do you? This year I have decided to pickle it, to extend our focus on lowering food waste and, as much as possible, using every edible part of a plant.
Pickling watermelon rind is quite easy but does take a couple of non-effort days. I have followed the non-cook approach, although some recipes do simmer the rind before or during pickling.
First the rind, sans the green skin, is salted overnight (soaked in brine), then rinsed and placed in a pickling liquid of vinegar and spices. It is edible after 1 hour, but is better if left a few days. It will keep indefinitely if stored in sterilised jars in the fridge.
In Nopi, Ottolenghi has an approach to pickling the rind which is pretty much the same as most other recipes. He uses the rind in a Watermelon Soup and also in a Watermelon Salad. They both sound delicious.