Sardines are a type of fish that is often consumed by large groups of people. They are often served in cans. Sardines or pilchards come in different types. The name sardines stems from the 15th century when this fish was regularly caught near Sardinia. The sardines are fished commercially and are used for different purposes. For example, it is used as bait, but also for consumption. The fish is either dried, salted, or smoked. The sardines' oily liquid is often used in the manufacture of paint, varnish, and linoleum.

These beans are salted and left to ferment. This process makes the black soybeans soft, but slightly drier. The taste is stronger and spicier and of course saltier. Before use, the black beans are first rinsed under running water. Then you can process it as you want, minced or finely ground in a mortar. Be careful with the use, because the salty taste can predominate in a dish.