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Pork Tenderloin with Mustard Sauce

40 minutes
4 servings
Here is a simple and delicious recipe you can make for under 5$ per person! The Lock&Lock 1.6L / 54 oz container with dividers by Starfrit will allow you to keep your side dishes in individual compartments and make sure you enjoy every bite come lunchtime!


Pork and mustard sauce

  • 1½lb Pork tenderloin
  • 1 large Onion
  • 1 cup Chicken stock
  • 2 tbsp Dijon mustard
  • 2 tsp Maple syrup
  • 1 sprig Tarragon
  • 1/2 cup 35% cooking cream

Green beans

  • 1 lb Green beans
  • 2 cloves Chopped garlic


  • 1½lb Baby potatoes
  • 2 cloves Chopped garlic
  • 2 sprigs Thyme


  • 4 sprigs Chopped parsley


Preheat your oven to 350 F°


Pork and mustard sauce

  • Season the pork on both sides. 
  • In a hot The Rock skillet with a knob of butter and oil, sear the pork until nicely caramelized. 
  • Transfer the pork to a baking dish and cook in the oven for 15-20 minutes. 
  • In the skillet, add the minced onion and sweat them while scraping the bottom of the pan to get all the brown bits. 
  • Add the stock, bring to a boil and continue to cook for about 10 minutes. 
  • Add the cream, maple syrup, mustard and chopped tarragon and continue simmering for a minute.
  • Season to taste.
  • Once the meat is cooked through, let it rest for 3-4 minutes before slicing.

Green beans

  • In a pot of salted boiling water, blanch the beans for 6-8 minutes. Strain and set aside. 
  • In a hot The Rock skillet with butter, season to taste and cook with the minced garlic.


  • Cut the potatoes in half, and blanch them in a pot of salted boiling water. 
  • They are done when you can easily pass the point of a knife through them. Strain. 
  • In a skillet with a knob of butter and some oil, sauté the potatoes with the garlic and thyme. 
  • Once they have a nice coloration, season to taste and set aside in the oven to keep warm.


  • Place a couple nice slices of pork in the box, add the beans and potatoes beside. 
  • Garnish with the sauce and some chopped parsley. 
  • You can also place the meal in a box with separations to keep the elements separate.

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