Roast Beef Sandwich - Smoked Cheddar, Pickled Red Onion, Arugula, Tomato, Grain Recipe

Prepare the Beef Roast

Season the beef roast with salt and black pepper. Preheat your oven to 350°F (175°C). Place the beef in a roasting pan and roast in the oven for about 1 hour, or until the internal temperature reaches 135°F (57°C) for medium-rare. Let it rest for 10-15 minutes before slicing.

Prepare the Vegetables

While the beef is roasting, slice the tomato into thin rounds. If your pickled red onions are not ready, prepare them by soaking thinly sliced red onions in a mixture of vinegar, sugar, and salt for at least 30 minutes.

Assemble the Sandwich

Lightly toast the slices of whole grain bread if desired. On two slices of bread, layer the smoked cheddar cheese, followed by the sliced beef roast, pickled red onions, arugula, and tomato slices. Drizzle with olive oil for added flavor.

Finish the Sandwich

Top with the remaining slices of bread to complete the sandwich. Cut in half and serve immediately.