Jul 17 2026
RestaurantsThe Kosmos RestaurantSteak Sandwich* Recipe

Steak Sandwich* Recipe

Time30m
Serves2

Sliced flank steak with chimichurri and cheddar

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Ingredients

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Steak and Chimichurri

Method

Preparation and Assembly

  1. 1

    Prepare the Chimichurri Sauce

    In a blender or food processor, combine the parsley, garlic, red wine vinegar, olive oil, oregano, salt, and black pepper. Blend until smooth and well mixed. Set aside.

  2. 2

    Cook the Flank Steak

    Season the flank steak with salt and pepper. Heat a grill or skillet over medium-high heat. Cook the steak for about 4-5 minutes on each side for medium-rare, or until desired doneness is achieved. Remove from heat and let rest for 5 minutes.

  3. 3

    Slice the Steak

    Thinly slice the flank steak against the grain.

  4. 4

    Assemble the Sandwich

    Slice the baguette or rolls in half. Layer the sliced flank steak on the bottom half, top with chimichurri sauce, and add slices of cheddar cheese. Place the top half of the bread on the sandwich.

  5. 5

    Serve

    Serve the steak sandwich warm, optionally with extra chimichurri on the side.

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