Beef And Mango Fajitas - cooking recipe

Ingredients

1 lb beef sirloin steak, trimmed of fat
1/4 cup olive oil
1/4 cup lime juice
2 tablespoons fajita seasoning mix
1 tablespoon fresh oregano, chopped
1 cup red onion, thinly sliced
8 (8 inch) flour tortillas
2 cups mangoes, sliced

Preparation

Place steak in a ziploc bag.
Stir together oil, lime juice, fajita seasoning and oregano, reserving 2 tablespoons.
Pour remaining mixture into bag with meat.
Refrigerate for 4-24 hours, turning bag occasionally.
Preheat grill to medium.
Place onions on an 18-inch square of aluminum foil.
Drizzle with reserved lime mixture.
Bring up two opposite sides of the foil and seal with a double fold.
Fold remaining ends to completely enclose, leaving space for steam to expand.
Wrap tortillas tightly in aluminum foil.
Drain steaks and discard marinade.
Grill steak for 14-18 minutes for medium-rare (or longer to desired doneness).
Add package of onions to grill during the last 10 minutes of grilling.
Add wrapped tortillas to grill during the last 5 minutes of grilling.
Thinly slice meat and serve with onions and sliced mango in warm tortillas.