The Minimalist’s Marinated Steak
There are just two reasons for marinating before grilling: to add flavor and promote browning and crispness. Neither of these requires much time, although dunking the meat or fish for a few minutes in what is best labeled a grilling sauce may contribute to a slightly greater penetration of flavor. (On the other hand, if you really have no time at all, simply smear the food with the sauce as it’s going on the grill.) Promoting browning is easy: anything with sugar browns quickly—often too quickly, as you know if you’ve ever slathered a piece of chicken with barbecue sauce before grilling it. Which flavor to add is a matter of taste. My favorite is soy sauce; I love its taste, and it always seems to contribute exactly the right amount of saltiness. Any marinade that is made with a sweetener will need some acid to balance it; lime goes best with soy, but almost any acidic liquid will do, from lemon to white vinegar. One last note about marinades: Marinade that is applied to raw food should not be brushed on during the last few minutes of cooking, nor should it be used as a sauce unless it is boiled for a few minutes. And, as always, marinade brushes and other utensils that are used with raw food should not be used near the end of cooking.