Peel the potatoes and boil them in plenty of salted water. Once cooked, mash them and mix them with the whole egg, flour, and salt. Shape the mixture into small balls and cook them in salted water. Meanwhile, prepare a mixture of breadcrumbs, Parmesan cheese, and cinnamon. Melt the butter with the lime blossom honey and sage in a frying pan. Once the gnocchi are cooked and drained, toss them in the pan with the butter, honey, and sage sauce to coat them well. Arrange them on a plate and sprinkle with the previously prepared mixture, mixing carefully.