1 cup soy sauce
1/2 cup dry sherry
1/2 cup brown sugar
1/4 cup salad oil
1/4 cup fresh lime juice
1 tablespoon finely chopped fresh cilantro
2 teaspoons finely minced fresh garlic
1 teaspoon finely minced fresh ginger
Grated peel from 1 lime

Combine all of the ingredients. Will keep in the refrigerator for several months. Makes about 2 2/3 cups sauce.