1 small iceberg lettuce, shredded
1 medium onion, finely chopped
1 large pepper, any colour, deseeded and cut into roughly 15mm/β in chunks
150g/5Β½oz frozen sweetcorn
2 tbsp tomato ketchup
400g tin red kidney beans in water, undrained
ground black pepper, to taste
2 tbsp fajita seasoning from a packet
8 soft tortilla wraps
200ml/7fl oz soured cream
400β500g/14ozβ1lb 2oz beef mince