Preheat your oven to 400°F.
Wash the potato thoroughly and prick it several times with a fork. Rub with a little olive oil and a pinch of salt.
Bake the potato directly on the oven rack for about 45 minutes or until tender.
Once baked, cut the potato in half lengthwise and scoop out most of the flesh into a bowl, leaving a thin shell to maintain structure.
Mash the scooped potato with a dash of salt, pepper, and a teaspoon of olive oil.
Spoon the mashed potato back into the potato skins, packing it well to create a crispy edge.
Place the double-filled potatoes on a baking sheet and return to the oven for an additional 10 minutes to crisp up.
Meanwhile, heat a non-stick skillet over medium heat and cook the eggs sunny side up, seasoning lightly with salt and pepper.
Plate the twice-baked potatoes, top each with a sunny egg, and add a dollop of low-fat cottage cheese on the side.
Garnish with chopped chives and serve immediately.