Dill Pickle Potato Soup

Name: Dill Pickle Potato Soup
Total time: 40 min
Yield: 5 servings
Ingredients: 4 cups chicken broth; 4 cups hash browns frozen Southern-style, small cubes; 2 cups carrots finely diced; 1 cup onion finely diced; 3 dill pickles large, chopped; 1 cup pickle brine; 1 cup sour cream plus more for garnish; 1/2 cup all purpose flour; 1/4 cup unsalted butter; 1 teaspoon Old Bay Seasoning; 1/4 teaspoon cayenne optional; black pepper to taste; 2 dill pickles sliced, for garnish