Boletus, cep or porcini mushroom, often used in dried form in stews and stocks.
A large, leathery tortilla with a variety of toppings. The idea is that the tortilla is used as a plate.
The aniseed funnel cap. This mushroom has a distincive pale blue colour of young specimens soon fading towards light grey. A couple of these will impart an almost liquorice flavour to a dish. Certainly not many are required but is a food addition to soups and stews.