Grilled Flank Steak with Tomatoes & Balsamic

Cooking Guides

This grilled flank steak is juicy and flavorful, topped with fresh tomatoes, red onion, and a splash of balsamic for a delicious summer meal.

Ingredients

  • 2 lb flank steak
  • 1 1/2 teaspoons kosher salt
  • Fresh black pepper, to taste
  • 1 teaspoon garlic powder
  • 1 tbsp high smoke point oil
  • 2 tbsp balsamic vinegar
  • 1/3 cup red onion, chopped
  • 3 to 4 medium tomatoes, chopped
  • 1 tbsp fresh basil, chopped

Preparation

  1. Pierce the flank steak all over with a fork. Season generously with 1 1/4 teaspoons kosher salt, fresh black pepper, and garlic powder. Let it rest for about 10 minutes at room temperature.
  2. In a large bowl, mix the chopped red onion with the olive oil, balsamic vinegar, 1/4 teaspoon salt, and black pepper. Let the onions sit for a few minutes to mellow. Add the tomatoes and fresh basil, then taste and adjust salt if needed.
  3. Heat a grill or broiler to high heat. Grill the steak for about 6 minutes per side for medium rare, or longer to your preference.
  4. Remove the steak from the grill and let it rest for about 10 minutes. Slice thinly against the grain.
  5. Top sliced steak with the tomato-onion mixture and serve immediately.

Storage

Store leftover steak in an airtight container in the refrigerator for up to 3 days.

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