Lean beef steak, cut into thin strips
Freshly squeezed lime juice
A couple of cloves of garlic, put through a garlic press
Sweet onions, sliced thinly
A variety of colored bell peppers, sliced thinly
Marinate the beef strips in the lime juice, garlic, and olive oil for at least an hour.
Stir fry the onions and peppers in a little olive oil until crisp and glossy. Remove from pan. Saute the beef/oil/garlic/lime juice mixture in the pan until the beef is no longer pink. Add the onions and peppers and stir over medium heat until thoroughly heated.
Serve the fajita beef in warm tortillas, along with Rice with Cheese and Onions.