Steak & Caramelized Onion Sandwich

Name: Steak & Caramelized Onion Sandwich
Total time: 40.0
Yield: 2

Prep time

20 minutes

Cook time

20 minutes

Total time

40 minutes

Serves

2 people

Begin by melting the butter in large saucepan over medium heat. Place the onions into the pan along with a good pinch of salt. Cook the onions down until they are soft & golden. Add in the Worcestershire sauce and thyme. Cook for an additional 5 minutes and set aside.
Using the same frying pan heat on high, oiling the steaks and seasoning with salt and pepper. Sear the steak for 2 minutes on each side, then remove and let them rest under tin foil.
Using a small bowl mix the mayonnaise and mustard. Spread the mixture on the bottom half of the bun adding rocket/arugula. Slice the steak, place on top of the greens and spoon the caramelized on top. Add the other half of the bun cut in half and serve.