Mussels are an appetizing and healthy seafood product that contain selenium, one of the most important components affecting the protective function of the immune system. That is why toast with mussels turns out to be very nutritious. The taste of the mollusk is ambiguous - it ranges from sweet to salty and is revealed in a new way in each dish. To make the process easier, take mussels marinated in oil. The cottage cheese in the sandwich, in harmony with the hot garlic, creates a pleasant taste balance.