Gratin dauphinois photo éditoriale en lumière naturelle

Editorial restaurant food photograph: gratin dauphinois photo. Cuisine: cafe casual, high-end artistic plating, 45-degree editorial camera angle, luxe elegant mood. Magazine-grade food photography, perfect natural light, sharp focus on dish, blurred background, appetizing colors, no watermarks. No real-brand product packaging. Tasteful framing. Food looks genuinely appetizing — no plastic / cartoon styling. Target search intent (rendered visually, no on-image text): "gratin dauphinois photo" (fr).