
- July 11, 2025
Trash fish
The next time you think about preparing a fumet or arroz a banda, remember this name: morralla pescado . What for some is simply a collection of rockfish, for lovers of Mediterranean cuisine is the soul of the best broths.
What is trash fish?
Small fish are a mixture of rockfish and other small species that, while not typically used as a main course, are essential for preparing broths, soups, and stews. Their intense flavor and the variety of species they include make them perfect for bases such as fumet ( fish stock ), fish broth , or dishes like suquet (fish stew ) and fish soup.
Main species that make up whitebait
Trash can vary depending on the fishing area, but usually includes:
- Guys
- gallineta
- Crab
- Scorpion
- Snapper
- Mullet
These spices provide textures, flavors, and nutrients that enrich any dish.
Traditional uses of trash fish
Fish stock
The most common use is for making fumet , a base that concentrates the flavor of the sea. Ideal for paellas, fideuàs, and soupy rice dishes.
Fish broth and soups
Perfect for a good fish soup or to enrich a seafood stew.

Suquet and rice a banda
In Mediterranean cuisine, the morralla is irreplaceable for an authentic suquet or a tasty arroz a banda.
Nutritional benefits
Although often overlooked, mixed fish scraps are packed with nutrients. Thanks to the variety of species, they provide essential nutrients such as omega-3 fatty acids, minerals, and collagen, especially when cooked slowly for an extended period.
Tips for buying and storing trash fish
- Buy fresh trash fish from trusted fishmongers.
- If you find it frozen, make sure it's locally sourced and free of additives.
- You can freeze it in portions to have it ready when cooking.
Conclusion: Trash fish, an essential ingredient
Small , mixed fish isn't just "cheap fish." It's a fundamental ingredient in Mediterranean cuisine , full of flavor, history, and possibilities. The next time you make a broth or a rice dish, don't hesitate: choose mixed fish and transform your recipe into something extraordinary.
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