In a mixing bowl combine beef broth, garlic, bay leaf, brown sugar, vinegar, kosher salt, allspice, ground mustard, dill weed, and black pepper. Pour over the vegetables.
16 ounces low sodium beef broth, 3 garlic cloves, 1 bay leaf, 2 tablespoons brown sugar, 2 tablespoons apple cider vinegar, 1 teaspoon kosher salt, 1 teaspoon allspice, 1 teaspoon ground mustard, 1 teaspoon dried dill weed, 1/2 teaspoon black pepper