Ingredients
1.5-2lb flank steak
Marinade/Sauce:
1 can tomato paste
2 tbsp oregano
¼ cup olive oil
¼ cup soy sauce
¼ cup brown sugar
4 cloves fresh garlic, diced or crushed
3 tbsp wine vinegar
¼ dry sherry or red wine
1 tsp cracked black pepper
Preparation
Combine all ingredients
Marinate flank steak in large zip-lock bag or Tupperware for 3 hours or overnight
Grill on medium-high for 5 minutes per side or until medium rare