Ingredient:

• 1 pound ground beef
• 3/4 cup dry bread crumbs
• 1 large egg, beaten
• 1/2 cup whole-milk ricotta cheese
• 1/2 cup grated Parmesan cheese, divided
• 1/4 cup minced fresh parsley
• 2 tablespoons minced fresh basil
• 2 garlic cloves, minced
• 2 tablespoons grated onion
• 1 teaspoon salt
• 1/2 teaspoon pepper
• 2 tablespoons olive oil
• 1 jar (24 ounces) marinara sauce