process of cooking classic burgers with beef on open-air, view of chef hands in gloves with variety of fillings and ingredients

air background banquet barbecue barbecuing bbq beef board bread burger burgers cater catering cheese chef cook cooking cookout culinary fast fastfood fire food fresh gourmet grill grilled grilling hamburger hamburgers heat homemade hot kitchen man meal meat open party preparing restaurant sandwich sauce selective show smoke summer table wood