Ingredients

  • Two 6-ounce pieces lean filet mignon
  • Half of a 1-ounce package fajita seasoning, such as Old El Paso
  • Nonfat cooking spray
  • 1 large Vidalia onion, sliced thin
  • 1 large green bell pepper, seeded and sliced thin
  • 1/2 ripe Hass avocado, peeled
  • 1 cup store-bought fresh salsa
  • 1/2 cup chopped fresh cilantro
  • Eight 6-inch low-carb, high-fiber tortillas, such as La Tortilla Factory
  • 1/2 cup nonfat Greek yogurt

Method

  • Heat a grill pan over high heat.
  • Season the steaks with half of the fajita seasoning, and spray them lightly with cooking spray.
  • When the grill pan is hot, add the steaks and grill them for 3 minutes per side for medium-rare.
  • Transfer the steaks to a platter, cover them with foil, and set them aside to rest.
  • (Leave the grill pan on the heat.)
  • Combine the onion and pepper in a large bowl, and spray them lightly with cooking spray.
  • Season the vegetables with the remaining fajita seasoning, and place them on the grill pan.
  • Grill the vegetables until they are charred and crisp-tender, about 7 minutes.
  • Transfer the vegetables to a bowl, and cover it with foil to keep them warm.
  • While the vegetables are grilling, mash the avocado lightly with a fork in a medium bowl.
  • Stir in 1/4 cup of the salsa and half of the cilantro to make the guacamole.
  • Holding them with flameproof tongs, char the tortillas on each side over an open flame.
  • (Or toast them under the broiler.)
  • Place the tortillas on a plate, and cover them with a towel to keep them warm.
  • Cut the steaks into thin slices.
  • To assemble the fajitas, spoon some of the guacamole onto each tortilla.
  • Pile the steak and the pepper-onion mixture on top of the guacamole.
  • Top with the yogurt, remaining 3/4 cup salsa, and remaining 1/4 cup cilantro.
  • Serve.
  • Fat: 60g (before), 12.2g (after)
  • Calories: 1,165 (before), 331 (after)
  • Protein: 34g
  • Carbohydrates: 39g
  • Cholesterol: 57mg
  • Fiber: 18g
  • Sodium: 1,167mg