Gnocchi are a varied family of pasta-like dumplings in Italian cuisine. They are made of small rolls of dough, such as those composed of a simple combination of wheat flour, potato, egg, and salt. Variations of the dish supplement the simple recipe with flavour additives, such as semolina flour, cheese, breadcrumbs, cornmeal or similar ingredients, and possibly including herbs, vegetables, and other ingredients. Base ingredients may be substituted with alternatives, such as sweet potatoes for potatoes or rice flour for wheat flour. Such variations are often considered to be non-traditional.