1 3/4 lb Flank steak
1 sm Chopped onion
2 tb Tabasco
2 tb Catsup
1 tb Brown sugar
2 tb Salad oil
1 ts Salt
1/4 c  Water

Place steak & onion in shallow utility dish. Combine vinegar, water,
catsup, brown sugar, salad oil, salt & hot sauce; mix & pour over
steak. Turn steak, cover dish with foil & marinate in refrigerator
12-24 hours. Remove steak & place on rack in broiling pan; broil 3-4″
from heat for 5 minutes. Turn steak, brush with marinade, & broil
second side 5 minutes, or to desired doneness. Carve steak
diagonally & across grain into very thin slices.