Bilbao almonds), rice cakes and "bollos de mantequilla" (butter buns). Bilbao, as other Basque cities, is known for a variety of appetizers and snacks, being prominent among them the "pintxos", which are typically eaten in bars and that consist of small slices of bread on top of which is placed an ingredient or mixture of ingredients, generally of many different types and usually including elements typical of Basque cuisine. Other snacks include "rabas" (fried or battered calamari rings, usually served with lemon slices), Spanish omelette (omelette made with eggs and potatoes, sometimes including onions and peppers), "txampis" (stuffed mushrooms), "triángulos" (Bilbao-style
Vegetable flannel Vegetable flannel Vegetable flannel is a type of flannel using fibres from the Scots pine, or "pinus sylvestris", rather than traditional woollen fibres. It is described as having a hemp like appearance, but with a tighter, softer texture. In addition to this, the term can also describe coarse linen used for underclothing. Invented in the early 19th century by L. Léopold Lairitz of Germany, the manufacture of vegetable flannel became a Black Forest industry due to the wide availability of the pines there which provided the raw materials. The raw fibre, called waldwolle (forest wool), and the pine oil were