"Dry mackerels" likely refers to mackerel fish that have been dried, either through natural means like sun-drying or by using specialized drying techniques. Drying fish is a common preservation method used in many cultures around the world, particularly in regions close to coastlines where fish is abundant but may spoil quickly.
It's important to note that if you plan to use dry mackerels in your cooking, you may need to soak them in water to rehydrate them before use. Additionally, ensure that you buy them from reputable sources to ensure their quality and safety for consumption.
