leek and potato soup in soup maker Hello and welcome to solsarin. This post is about “leek and potato soup in soup maker“. leek The leek is a vegetable, a cultivar of Allium ampeloprasum, the broadleaf wild leek (syn. Allium porrum). The edible part of the plant is a bundle of leaf sheaths that is sometimes erroneously called a stem or stalk. The genus Allium also contains …