Stuffed potatoes with leeks and smoked mackerel. Jacket is a type of Turkish fast food, which is easy to find with huge counter hear the smell of baked potatoes... it with different fillings (thirty species) and is "jacket". Potatoes for this fast food choose the best and the biggest, otherwise the jacket simply will not fit filling. And as the latter are the salads, sauces, meat, vegetables, finely chopped green and/or black olives, green peas, mushrooms, boiled corn, cheese, pieces of sausage. And in Russia we have very popular fast food, such as a network "Crumb-Potato", but the first time I met the potatoes for a very long time in Istanbul and this is called "Jacket", so it is called a recipe. How nice to cook at home by this delicious hot snack, invite friends and carry on a leisurely conversation over a glass of beer! Enjoy your time!!!