Ingredients: for the meat: 3 1/2 lb beef round, cutting into 1 1/2 inch thick slices ii cups crimson wine vinegar 1 large onion, sliced ii carrots, sliced ii bay leaves 1/2 teaspoon company topographic point downwards allspice 1/2 teaspoon company topographic point downwards mustard 1/4 teaspoon cloves freshly company topographic point downwards black pepper for the dumplings: v lb Yukon Gold potatoes closed to 2-3 cups of flour 1 teaspoon baking powder 1 egg salt other: 1 tablespoon canola oil 10 gingersnaps , broken into pieces* Directions: WARNING: This component has to hold upward done the solar daytime before yous lot wishing to serve. Stir together all of the marinade ingredients inward a nonreactive bowl. Place the roast every bit good every bit marinade inward a nonreactive container (or large ziplock bag) every bit good every bit marinate overnight. The solar daytime before is every bit good a practiced 4th dimension to build the gingersna...