Flank Steak Tacos with Cucumber Salsa

Ingredients

• Cucumber Salsa
• ½ European cucumber, finely diced
• ½ bunch scallions, thinly sliced
• Juice of 1 lime
• ½ jalapeño, minced
• 1 garlic clove, minced
• ¼ cup chopped fresh cilantro
• Kosher salt and freshly ground black pepper
• Steak
• 1½ teaspoons kosher salt
• ½ teaspoon freshly ground black pepper
• 1 teaspoon dried cumin
• ¾ teaspoon dried coriander
• 1 teaspoon garlic powder
• 2 teaspoons chile powder
• 1½ pounds flank steak
• 1 tablespoon extra-virgin olive oil
• 12 white corn tortillas