Caesar salad with chicken

For the chicken

1½ tbsp lemon juice

1 tbsp olive oil

2 tsp fresh thyme leaves, plus a few sprigs

1 garlic clove, bashed to bruise

540g chicken fillets, cut into strips or small chunks

For the croutons

100g rustic granary bread

2 tbsp olive oil

For the dressing and salad

1 garlic clove, finely chopped

1 tsp Dijon mustard

½ tsp Worcestershire sauce

1 tbsp lemon juice, plus extra for squeezing

Good pinch chilli flakes

4 anchovies fillets, finely chopped

3 tbsp mayonnaise

4 tbsp fat-free yoghurt

1 head romaine or Cos lettuce, leaves separated, washed and dried

100g rocket or watercress

25g parmesan, shaved with a potato peeler