Cook the pasta in boiling salted water according to packet instructions. Once cooked, drain thoroughly, toss with a little olive oil and leave to cool.
Shred the meat from the chicken thighs. Mix the chicken, tomatoes, cucumber, sweetcorn and lambs lettuce in a large bowl.
For the dressing
Whisk the ingredients together and season. If the mixture is too thick, loosen with a little water. Using large spoons, gently mix together all the ingredients, making sure everything is thoroughly coated.
For top tips on protecting you and your family when preparing raw meat and poultry, visit Food Safety in the Home.