Ingredients

2 1/2 cups thinly sliced scallions (from 1 to 2 large bunches) 

1/2 cup finely minced peeled fresh ginger 

1/4 cup grapeseed oil 

1 1/2 teaspoons soy sauce 

3/4 teaspoons sherry-wine vinegar 

3/4 teaspoons coarse salt 

Preparation

Mix all ingredients together in a medium bowl; let stand 15 to 20 minutes before using. Sauce may be kept covered in the refrigerator for up to 2 days.