Chris Hastings is the co-author of Hot and Hot Fish Club Cookbook and a chef in Birmingham, Ala.
Preheat oven to 350°. Season beef shanks with salt and pepper. In skillet, heat oil until smoking. Brown shanks on both sides; discard oil. Over medium heat in oiled skillet, sauté (10 minutes) 4 sprigs thyme, bay leaf, smashed garlic clove, sliced carrot, chopped onion, sliced celery, and 2 cups cranberries. Add beef stock; boil, simmer, and skim. Place shanks and liquid in lidded pot; boil. Bake (2 hours); remove shanks. In sauté pan, melt butter. Add 2 sprigs thyme and minced shallot; sauté over medium heat (2 minutes). Add dried cranberries and wild mushrooms. Sauté (6 minutes); stir. Strain liquid into pan with mushrooms and dried berries. Simmer (4 minutes), turn off heat, and add chopped parsley. Pair with polenta.