1 pound of tender mignon
lemon juice
a generous tablespoon of mustard
salt
pepper
1 pound of tender mignon
lemon juice
a generous tablespoon of mustard
salt
pepper
Leave the beef in a container with lemon juice for an hour
Next, season with salt and pepper and slather the meat with mustard
Avoid closing the paper too tightly, leaving a small gap between the meat and aluminum foil
Then, place it in a hot oven and let it cook for about 35 minutes
The mustard gives the beef a wonderful flavor, which should be served immediately with a spinach side dish