Stuffed Bell Peppers: Red-Green-Yellow-Orange-Purple – Suisun Valley

Ingredients

• 2 tablespoons olive oil
• 1 small onion, grated
• 1/4 cup chopped fresh Italian parsley leaves
• 1 large egg
• 3 tablespoons ketchup
• 3 garlic cloves, minced
• 1 teaspoon salt
• 1/4 teaspoon freshly ground black pepper
• 1/3 cup grated Pecorino Romano
• 1/4 cup dried plain bread crumbs
• 1 pound ground turkey, preferably dark meat
• 1 short orange bell pepper, halved and seeded
• 1 short red bell pepper, halved and seeded
• 1 short yellow bell pepper, halved and seeded
• 1 1/2 cups marinara sauce