Allow at least 3 hours to marinate the beef. Initial preparation:
Partially freeze beef flank steak to firm. Soak 12-10" bamboo skewers
in water at least 10 minutes. Combine all above ingredients except
the beef and peanut curry sauce. Cut steak slices diagonally against
the grain into 1/8 inch thick slices. Place beef slices in the marinade
you made earlier, place in refrigerator 3 to 4 hours. Turn occasionally.
Prepare peanut curry sauce as follows: plain non-fat or low fat yogurt,
cream of coconut, creamy peanut butter, curry powder, and grated fresh
ginger. Remove beef from marinade, place meat, pineapple, cucumber
chunks, green onion tops, and red bell peppers on skewers as desired.
Place the skewers with meat and other stuff on it, on the grill, it
should have medium hot coals. Stay close, this doesn't take long.
Turn occasionally and brush with the marinade sauce that you used
earlier. Remove from fire when meat is done to your taste. Push the
meat, etc. from your skewer to your plate. Spoon peanut curry sauce
over it.