Sarma / Сарма

(Serves 6) / (за 6 лица) Ingredients 1 medium sized leek, finely chopped 1 kg sauerkraut, big leaves 1 1/4 cup (150 g) walnuts, finely chopped 1 ½ cups rice 3 cups (400 g) button mushrooms, finely diced 1 large sized carrot, grated 2 large sized garlic cloves, chopped 6 Tbsp unrefined oil