"When I get a hankering for beef fajitas, I pretty much can think of nothing else until I eat them...."
whole beef flank steak
olive oil
Worcestershire sauce
fresh-squeezed lime juice
cloves garlic, minced
cumin
chili powder
red pepper flakes
salt
black pepper
sugar
medium onions, halved and sliced
red bell pepper, sliced
orange bell pepper, sliced
green bell pepper, sliced
yellow bell pepper, sliced
Oil, for frying
Flour tortillas, warmed
Cheese (grated cheddar/Jack or crumbled queso fresco), for topping
Salsa, for topping
Sour cream, for topping
Cilantro leaves, for topping