Mix the ● ingredients together in a measuring cup. Pat the beef dry and rub in some salt and pepper.
Brown the meat in a frying pan. (Choose a block of beef that's rectangular in shape if at all possible.)
Add the combined sauce to the frying pan and bring to a boil. Cook the beef for 2 minutes per side, for a total of 8 minutes.
Turn off the heat, put a lid on and leave to cool. When the beef has cooled down, put it with the sauce into a plastic bag, take out the air and leave to rest in the refrigerator for at least 2 hours.
Turn the meat over occasionally while it rests, to allow the sauce to penetrate it evenly.
Combine half of the liquid in the bag with the ◎ ingredients to make the sauce. I recommend dipping the meat in the sauce to eat it; it's delicious.
Story Behind this Recipe
I thought up a way to make 'roast beef' using juse one frying pan, to serve to guests.
Serve the roast beef slices with lemon if you like - it will look very nice!