Bbq (or Broiled) Flank Steak Sandwiches

Total Time
27mins
Prep 15 mins
Cook 12 mins

Delicious peppery watercress, horseradish and steak sandwich, (Marinating time not included in prep time.)

Ingredients Nutrition

Directions

  1. Marinade:.
  2. Whisk together Marinade ingredients in a small bowl, place in a zip top plastic bag; add flank steak. Seal the bag and massage the marinade all over the steak. Refrigerate for at least 3 hours, preferabley overnight.
  3. Horseradish sauce:.
  4. In a small bowl, whisk together sour cream , mayonnaise, horseradish and mustard.
  5. Season with salt and pepper to taste.
  6. Cover with plastic wrap; refrigerate while preparing steak.
  7. In a small bowl mix roasted red peppers, garlic and basil leaves, set aside.
  8. Heat broiler, if using, with rack 6 inches from heat.
  9. Remove steak from marinade; shake off excess marinade and place on a roasting pan fitted with a rack, if broiling.
  10. BBQ or broil 6 minutes on each side for medium rare. Let rest 5 minutes before slicing 1/4 inch thick against the grain.
  11. Place watercress or cilantro in a bowl; toss with oil and the lemon juice. Season with salt and pepper.
  12. Toast bread slices; place 1/4 watercress mixture on bottom slice of toast; place 1/4 of steak slices over watercress; drizzle horseradish sauce over steak; place 1/4 of roasted red pepper mixture over sauce; top with second slice of toast. Repeat for 4 sandwiches.
  13. Enjoy!