Place the potato between 2 chopsticks (or wooden spatulas).
Use a sharp knife to cut the potato crosswise into ⅛-inch-thick slices, stopping when the knife reaches the chopsticks so the potato stays intact at the bottom. Repeat with the remaining potatoes.
Season each potato with basil, sea salt, and freshly cracked pepper to taste.
Place a thin slice of garlic between each layer.
Place the potatoes on a baking sheet and drizzle with olive oil.
Bake for 1 hour or until tender.
Serve with butter, sour cream, cheese, and chives, if desired. Enjoy.