The classic fish and chip salad is often prepared using cod. To make the dish healthy and nutritious, fresh fish is boiled. Conveniently, cod meat is almost boneless. It contains a lot of microelements, while it has a minimal amount of fat and is considered dietary. Thanks to vitamin D, calcium, phosphorus, potassium, magnesium, bones become stronger and brain performance improves. Of particular value is cod liver, from which fish oil is extracted.