Ingredients:

-4 pork chops
-1 onion
-salt
-pepper

To put the oil in a flat with cheese-topped dish .To put pork chops above and some knobs of butter; To strew with slices of onion and To put in the oven in 200 ° during 30 ' .

When time is sold, to put 1/2 glass of water and to cover with a sheet of aluminium. Let in the oven has 180 ° during 15mn.