Red wine vinegar and wine typically form the basis of the marinade, which also includes earthy aromatic spices such as peppercorns, juniper berries, cloves, nutmeg, and bay leaves and less commonly coriander, mustard seed, cinnamon, mace, ginger, and thyme.Sauerbraten Blend of Whole SpicesWood 1983, p.95. The marinade may also include vegetables such as onions, celery, and carrots. The acidic marinade helps tenderize the meat before it cooks. Buttermilk is also used as a marinade in certain regional varieties.Richards 1966, p. 182.
