For proper and balanced nutrition, nutritionists advise to definitely include fish in your diet. If you are not knowledgeable about its varieties, then try perch. Its white meat has a delicate texture, pleasant taste and aroma. In addition, there are very few bones in the perch. We offer you a recipe for delicious oven-baked perch with lemon in mayonnaise-mustard sauce. To prepare the dish, it is best to use Dijon or grainy mustard. This way the sauce will be gentle and not very spicy.