Izmir Koftesi

Name: Izmir Koftesi
Ingredients: 1 pound ground beef; 2/3 cup fresh flat-leaf parsley, finely chopped, plus more for garnish; 2 tablespoons plain breadcrumbs; 1/2 teaspoon Aleppo pepper flakes; 1/2 teaspoon ground cumin; 1 large egg; 1 onion, grated; 3 cloves garlic plus 2 cloves garlic, minced separately; 2 1/2 teaspoons dried oregano; Kosher salt and freshly ground black pepper; Neutral-flavored oil, such as canola or vegetable, for searing; 2 russet potatoes, peeled; 1 tablespoon olive oil; 2 tablespoons tomato paste; 1 large green bell pepper, cut crosswise into 1/2-inch thick slices; 1 large tomato, cut into 6 or 8 wedges