Make thin slices of liver and equal number of bacon and cut them in squares no much larger across than a silver quater, place them on skewers alternately, have the skewers nearly full. Dip in egg and cracker meal and fry light brown. Serve whole or half one to each order, slipping them off the skewers and placing in the dish first a spoonful of sauce, made by frying minced onion light brown, adding brown sauce, a spoonful of made mustard and same of vinegar. Can also be fried without breading and served on toast.