Which cooking method is characterized by using metal bars for cooking food?

The method characterized by using metal bars for cooking food is grilling. Grilling typically involves cooking food over an open flame or heat source, where the food is placed on a metal grate or bars. This allows for fat and juices to drip away while the food receives direct heat from below, resulting in a distinctive char and flavor.

Grilling is often associated with outdoor cooking, where the use of a barbecue grill is common. The metal bars facilitate even cooking while also creating appealing grill marks on the food. This method is great for a variety of foods including meats, fish, and vegetables and is known for enhancing the natural flavors through high heat and direct exposure to fire.

Other cooking methods mentioned, such as frying, boiling, and steaming, do not involve the use of metal bars. Frying typically uses oil to cook food in a shallow or deep pan, boiling involves submerging food in water or broth, and steaming cooks food using vapor from boiling water. Each of these methods has its own unique characteristics and applications, but none rely on metal bars in the same way that grilling does.