3 potato artichoke and latkes Recipes

jerusalem artichokes (sunchokes), peeled and shredded, baking potatoes, peeled and shredded, carrot, peeled and shredded, all-purpose flour, salt, black pepper, egg, lightly beaten, egg white, lightly beaten, olive oil, divided, fat-free sour cream

red-skinned potatoes, frozen artichoke hearts, thawed, diced, patted dry, chopped leek (white and pale green parts only), freshly grated parmesan cheese, egg, beaten to blend, chopped fresh mint, dried oregano, salt, pepper, feta cheese, diced, fresh french breadcrumbs, olive oil