Ingredients:
* 600 ml (20 fl oz) chicken stock
* 2 small chicken breasts, cut into bite-sized pieces
* 100 g (4 oz) pasta shapes, cooked and cooled
* 100 g (4 oz) canned or cooked frozen sweetcorn
* 18 small cherry tomatoes, cut in half
* 2 spring onions, finely sliced
* 1/2 baby gem (cos) lettuce, shredded
Dressing:
* 3 tbsp olive oil
* 1 tbsp white wine vinegar
* 1/2 tsp Dijon mustard
* 1/2 tsp sugar
* salt and pepper
* 1 tbsp from the chicken stock used to poach the chicken