Extra light olive oil / Soy sauce / Crushed garlic / Black pepper. Blend and marinate for 1-2 hours then throw on grill a couple minutes per side.Good luck,

SZ

1 cup oil
4 Table spoons soy sauce
1.5 Table spoons garlic
Coarse black pepper to taste

Note: To much soy sauce will make this salty......The color should be a light carmel color not dark. Only marinate no longer then 2 hours as it will become over powered by soy sauce flavor and salty taste.