Herbed Parmesan Turkey Meatballs

Ingredients

• 1/4 cup (1.5 oz or 40 g) onion, chopped
• 1 teaspoon (3 g) garlic, minced
• 1 pound (450 g) lean ground turkey breast
• 1 tablespoon (3.5 g) fresh parsley leaves, chopped
• 1 tablespoon (3.5 g) fresh rosemary, chopped
• 1 (2 oz or 60 g) whole egg
• 1/2 cup (1.7 oz or 50 g) breadcrumbs
• 1/4 cup (15 g) parmesan cheese, finely grated
• Kosher salt and pepper, to taste
• olive oil spray