Celery and blue cheese salad

Name: Celery and blue cheese salad
Prep time: 10 min
Total time: 10 min
Cuisine: European, British
Ingredients: 36.40 gm Brand Pure Olive Oil; 2 tsp red wine vinegar; 5.90 gm Dijon mustard; 120g pkt Brand 4 Leaf Salad Mix; 2 celery stalks, thinly sliced; 1 red apple, cored, cut into batons; 50g blue cheese, crumbled; 37.95 gm walnuts, toasted; 40.00 ml chopped chives