4 cherry tomatoes, halved
50²µ/1¾´Ç³ú cucumber, diced
1 tbsp chopped fresh mint (optional)
2 spring onions, finely chopped
50²µ/1¾´Ç³ú tinned brown or green lentils, drained and rinsed
40g/1½oz reduced-fat feta cheese, crumbled