burnt meat oil and fat remains on the bottom of an iron frying skillet pan close up top view

base black blemish bottom burn burned burnt char charred close closeup coat cook cooked cooking cookware dirt dirty empty fat food fried frying grease greasy grilled ingrain iron isolated kitchen kitchenware meal meat metal oil oily pan panfrying parched remains round rustic scorched skillet smoked spot stain stainless steel surface top used view ware