01 -
Combine vinegar, water, sliced onion, minced garlic, sugar, bay leaves, cloves, allspice, and peppercorns in a large non-reactive bowl. Place beef in a sizeable container, cover with marinade, and refrigerate for 3 to 5 days, turning the meat periodically.
02 -
Remove beef from marinade and pat dry with paper towels. Heat vegetable oil in a large pot or Dutch oven over medium-high heat. Sear beef on all sides until deeply browned, approximately 4–5 minutes per side.
03 -
Pour marinade and beef broth into the pot with the beef. Bring to a simmer, reduce heat to low, cover, and cook for about 3 hours or until beef is fork-tender.
04 -
Remove beef and set aside. Strain the cooking liquid, discard solids, and return liquid to pot. Simmer, stir in crushed gingersnap cookies. In a separate bowl, mix flour and butter to form a paste (roux) and whisk into simmering sauce. Cook, stirring, until gravy thickens, about 5 minutes.
05 -
Slice beef and arrange on a platter. Ladle gravy over slices and accompany with classic sides such as potato dumplings or cooked red cabbage.