Tangy Green Bean Ciliegine Salad

Name: Tangy Green Bean Ciliegine Salad
Ingredients: For the salad:; 4 strips thick cut bacon; 1 pound green beans or haricot verts, cut into bite sized pieces; 1 cup tomatoes, seeded cut into bite sized pieces; 1 cup ciliegine (small mozzarella packed in water), cut in half or 1 cup of diced fresh mozzarella; 1/2 cup very thinly sliced assorted radishes; For the dressing:; 1/4 cup minced shallot; 1 1/2 tablespoons rendered bacon fat (from cooking the bacon); 1 teaspoon pommery style or whole grain dijon mustard; 1 1/2 tablespoons olive oil; 1 1/2 tablespoons red wine vinegar; 2 tablespoons freshly chopped parsley; 1/4 teaspoon freshly ground black pepper; 1/2 teaspoon kosher salt