Pound the meat slices gently, cut slightly into skin
edges every 1.5 cm. Salt and pepper on both sides, dip into flour and
fry quickly in the oil on high heat. Remove and keep warm. Pour
drippings away, heat butter until it foams, boil down with the soup and
pour over the served roast. Peel the onions and cut into rings, dust
with a little flour, mix well and fry in a very hot oil until golden
yellow. Remove, allow to drip off and then arrange the roast slices.