Ground turkey (lean): 150g (5 oz), Egg: 25g (1/2 small, beaten), Breadcrumbs (whole grain): 15g (2 tbsp), Parmesan cheese: 15g (1 tbsp, grated), Garlic: 6g (2 cloves, minced), Parsley: 10g (2 tbsp, fresh, chopped), Onion: 100g (1 medium, diced), Carrots: 100g (2 medium, diced), Celery: 75g (2 stalks, diced), Spinach: 100g (3 cups), Chicken broth (low-sodium): 1L (4 cups), Orzo pasta (whole wheat): 50g (1/4 cup), Olive oil: 10ml (2 tsp), Italian seasoning: 2g (1 tsp), Lemon juice: 10ml (2 tsp), Red pepper flakes: 1g (1/4 tsp, optional), Black pepper: to taste