Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1 1/2  pounds        London broil -- sliced 1/4" thick
     1/2  cup           soy sauce
     1/4  cup           olive oil
     1/4  cup           water
   2      teaspoons     dry mustard
   2      tablespoons   molasses
   1      teaspoon      ginger
     1/2  teaspoon      garlic powder

Preparation:

Cut steak on diagonal in 1/4" slices, place in large Ziploc bag. Mix all other ingredients, pour into bag with meat slices. Seal bag with no air pockets, shake. Marinate in refrigerator for at least 4 hours or freeze until ready to use. Skewer the meat, ribbon style with 3-4 pieces on each skewer. Bamboo skewers soaked in water work well. Broil meat or grill 4-5 minutes on each side.