Peking Roast
["3 to 5 lb. roast", "slivered onion", "1/2 to 1 c. white vinegar", "2 Tbsp. oil", "2 c. strong black coffee", "2 c. water"]
["With sharp", "knife cut slots in roast; insert slivers of onion. Put meat in bowl and slowly drizzle white vinegar over it. Cover", "tightly", "and", "refrigerate", "overnight.", "Pour", "off vinegar before cooking.", "Wipe with a damp cloth.", "Put in heavy pan; brown in", "2", "tablespoons", "oil.", "Pour", "2 cups coffee over meat.", "Add 2 cups water.", "Cover and cook slowly about 6 hours."]
["roast", "onion", "white vinegar", "oil", "black coffee", "water"]