Whole wheat tortilla: 60g (1 large), Turkey breast (sliced): 100g (3.5 oz), Avocado: 50g (1/3 medium, sliced), Spinach: 30g (1 cup), Tomato: 50g (1/2 medium, sliced), Red onion: 20g (2 tbsp, thinly sliced), Greek yogurt: 30g (2 tbsp), Dijon mustard: 5g (1 tsp), Lemon juice: 5ml (1 tsp), Black pepper: to taste