Roast beef with green beans

INSTRUCTIONS

• 1
  Take the meat out of the fridge an hour beforehand. Crush the pepper in a mortar.
• 2
  Clean the meat and remove any membranes. Tie it with string. Season with salt and generously sprinkle with pepper.
• 3
  Turn on the oven to top and bottom heat and set to 140 °C.
• 4
  Pour a tablespoon of olive oil into a hot pan and sear the meat quickly on all sides. Just enough to seal the meat, about one to two minutes per side.
• 5
  Transfer the meat to a roasting pan, spread with mustard, and if you have a meat thermometer, insert it into the center of the meat and place the roasting pan in the oven. Roast for approximately 40 minutes or until the meat reaches an internal temperature of 50 - 55 °C.
• 6
  Once the temperature is reached, remove the meat from the oven and let it rest for 10 minutes. Then slice into thin pieces.
• 7
  Wash the green beans and briefly cook them in hot water or steam. It takes approximately 7 minutes until they are tender. Once they are al dente, drain them and place them in cold water. Wait a moment, then drain again, drizzle with ume vinegar, and season with a pinch of salt.