This is an easy and quick recipe, to make fish stock yourself. A lot of people think, making fish stock is very time-consuming and labor-intensive, but it is quite on the contrary. It will take you all together 40 minutes, and is a perfect way to use all the parts of the animal when buying a whole fish. You will produce something natural without artificial additives, and once made, you can keep your fish stock in the freezer, and use it for a big variety of dishes.