Wholegrain wrap: 1 large (60g), Black beans (cooked): 100g (1/2 cup), Corn kernels: 50g (1/4 cup), Avocado: 50g (1/4 medium, sliced), Romaine lettuce: 30g (1 cup, chopped), Cherry tomatoes: 50g (1/2 cup, halved), Red onion: 20g (2 tbsp, diced), Cilantro: 5g (1 tbsp, chopped), Lime juice: 10ml (2 tsp), Cumin: 1g (1/2 tsp), Chili powder: 1g (1/2 tsp), Olive oil: 5ml (1 tsp), Black pepper: to taste