Spicy Flank Steak Tacos With Watermelon Salsa

• 5/8 teaspoon kosher salt, divided
• 1/4 teaspoon freshly ground black pepper
• 1/4 teaspoon ground white pepper
• 1/4 teaspoon ground red pepper
• 1 (1-pound) flank steak, trimmed and halved lengthwise
• Cooking spray
• 8 green onions, roots trimmed
• 2 cups finely chopped fresh watermelon
• 2 tablespoons chopped fresh mint
• 2 tablespoons fresh lime juice
• 2 teaspoons olive oil
• 1 serrano chile, seeded and chopped
• 8 (6-inch) corn tortillas
• 2 ounces feta cheese, crumbled (about 1/2 cup)

1. Preheat grill to medium-high heat.
2. Combine 1/2 teaspoon salt, black pepper, white pepper, and red pepper in a small bowl. Score steak with a sharp knife in a diamond pattern on both sides (1/4 inch deep). Lightly coat steak with cooking spray; sprinkle steak evenly with pepper mixture. Arrange steak on a grill rack coated with cooking spray; grill 4 minutes on each side or until desired degree of doneness. Let stand 5 minutes; cut steak across the grain into thin slices.
3. Arrange green onions on grill rack coated with cooking spray; grill 3 minutes or until slightly charred and tender.
4. Combine watermelon, mint, juice, oil, chile, and remaining 1/8 teaspoon salt in a medium bowl.
5. Place tortillas on grill rack coated with cooking spray; grill 1 minute on each side or until lightly charred. Arrange onions down the center of each tortilla; divide steak, salsa, and cheese evenly among tortillas.
6. MyRecipes is working with Let's Move!, the Partnership for a Healthier America, and USDA's MyPlate to give anyone looking for healthier options access to a trove of recipes that will help them create healthy, tasty plates. For more information about creating a healthy plate, visit www.choosemyplate.gov.

kosher salt, freshly ground black pepper, ground white pepper, ground red pepper, flank steak, cooking spray, green onions, fresh watermelon, fresh mint, lime juice, olive oil, serrano chile, corn tortillas, feta cheese

Taken from www.myrecipes.com/recipe/spicy-flank-steak-tacos (may not work)