Arròs a banda

Arròs a banda is a dish of rice cooked in fish stock, typical of the coastal area of Alicante (and, per extension, in most of the Valencian Community), Spain, and distinct from the paella of Valencia. It is popular up to Garraf, Barcelona (Catalonia) and down to Murcia (Region of Murcia). It originated with the fishermen of Alicante, who sold off their best fish and kept the leftovers for stock, used to cook the rice. It is usually served with alioli. Basically the recipe consists of cooking the rice in a cheap fish broth with many bones called whitebait that had little value in the market and constituted the livelihood of the poor fishermen who reserved the best pieces for sale. Little by little, it begins to be elaborated with seafood broths and the most select fish.

Source: Wikipedia