SALAD: 1/4 head of a 1 lb. raw cauliflower, sliced thin 1/4 head romaine, shaved 2 stalks celery, sliced thin 1/2 apple, cut into matchsticks 1/4 c. pecans, coarsely chopped 2 T red onion, minced DRESSING: 2 tsp. Dijon mustard 1…