**Scalloped Potato Roll**
**Ingredients:** for 8 servings: 6 potatoes, peeled 2 cups grated parmesan cheese(220 g), divided 3 teaspoons salt, divided 4 tablespoons olive oil, divided 1 sweet onion, diced 1 lb ground beef(455 g) 14 ½ oz diced tomato(410 g), 1 can, drained 4 tablespoons fresh parsley, chopped, divided 1 teaspoon paprika(2 g) ½ teaspoon pepper 6 ...