Chicken and apple crunch salad

INGREDIENTS:

4 Discovery apples (any British variety will work well)
4 Tesco skinless cooked chicken breasts
4 sticks celery, sliced thinly
2 packs Tesco rocket salad
6 tbsp sunflower oil
2 tbsp unsweetened cloudy apple juice
1 tsp runny honey
1 tbsp white wine vinegar
1 tsp wholegrain mustard
Salt and freshly ground black pepper
3 tbsp pumpkin seeds

PREPARATION:

Source: Tesco