Celery Root Salad

Ingredients: 1 celery root, cut into bite size slices 1 TBSP 100% lemon juice 1 crisp, tart apple, cut into bite size slices ¼ -½ red onion, thinly sliced ½ cup dried cherries ½ cup walnuts, chopped ½ cup fat-free plain yogurt 1 TBSP Dijon mustard ½-1 TBSP fennel...