Raise your hand if you’ve cooked with parsnips recently. I thought so. Me neither. There’s that certain group of vegetables I routinely walk by when I am cruising the produce aisle — parsnips, fennel, ...

To prepare the parsnip and hazelnut soup, first make the vegetable broth following our recipe and keep it warm. Toast the hazelnuts in a pan for a few minutes to release all their aroma (1), but ...