Sweet and Sour Braised Leeks with Bacon and Raisins

Name: Sweet and Sour Braised Leeks with Bacon and Raisins
Ingredients: 1 teaspoon of vegetable oil; 2 slices of thick-cut applewood smoked bacon; 4 medium organic leeks (about 1 1/2 pounds), white and light green part cut in half, washed well; then sliced in about 3/4 pieces; Kosher salt and freshly ground black pepper; 3/4 teaspoon Herbs De Provence, rubbed between your fingers; 1/4 cup raisins; 1 large or 2 medium shallots, finely chopped; 4 scallions, green tops separated and reserved, chopped; 1 tablespoon unsalted butter; 1/2 cup homemade or low-sodium store-bought chicken stock; 2 tablespoons apple cider vinegar; Fresh parsley and reserved green scallion tops, finely chopped for garnish