Prepare meat marinade according to package directions.

Marinate steak strips, onions, peppers in marinade overnight.

Braise fajita mixture over high heat in one tablespoon oil just until vegetables are tender-crisp and meat is medium-well done.

Heat flour tortillas and cover with cloth.

Place small amount of mixture on tortilla and garnish with cheese, beans, sour cream, picante sauce, lettuce and tomatoes to taste.