Create a photorealistic image, upper body, of a woman in her late 30s, a chef working in a professional kitchen. She's wearing a white chef's jacket, with her name embroidered on it. She's holding a kitchen knife, her expression concentrated on the task at hand. Her hair is tied back tightly, and she might be wearing a chef's hat. The background should be the stainless steel surfaces and equipment of a commercial kitchen. Lighting is bright and functional. Include details like the sharpness of the knife, the texture of the chef's jacket, and realistic skin imperfections, including perhaps some sweat on her brow. The image should convey a sense of professionalism and skill. Focus from mid-torso up.
