Rossejat de fideus or fideus rossejats (could be translated as "blonded noodles") is a typical dish from the South of Catalonia, particularly around the Camp de Tarragona area.
Similar kinds of dishes are also very popular in the cuisine of the rest of the Catalan Countries' coast. For example, the most famous one is fideuà/fideuada from the Valencian Country, which usually also includes mussels and is often made with thicker noodles.
Out of all the variations, in this video the cook Sergi de Meià shows us how to cook the version from the town Calafell.
The pasta used in this recipe is one of the traditional Catalan pastas, the thin short noodles we call "angel hair". I've been looking around the internet and there doesn't seem to be an exact English translation, the closest is "vermicelli" (which are like spaghetti but thinner), but the noodles for this dish should be cut in short pieces, not long like spaghetti.
Source: The video was made by Consolat de Mar and is one of the recipes that will be included in their book Tres quarts de mil·leni, which the organisation is publishing to celebrate their 750th anniversary, highlighting the relationship between the sea and the cuisine of the Catalan Countries. Subtitles added by me.
Dungeon Meshi modern au where both Laois and Falin are food vloggers. Laois is always travelling to remote areas and cultures to try the most "extreme" foods and bring them to light. He's known as the guy who will drink blood and slam a still wriggling bug just to comment on it's nutty flavor. Meanwhile Falin is visiting long-standing eateries and sharing the stories behind local cuisine.
Nobody actually puts together they're siblings (in part due to wildly different viewerbases) until Falin in one video mentions how she enjoys eating insects and the comment section is full of folks asking her to "collab with the bug guy". Her very next video is her and Laois smiling infront of a mukbang style platter of insects and she introduces him as her brother.