美食摄影：双层牛肉汉堡

Medium shot at a slight 15-degree tilt of a gourmet double beef burger served on a thick round wooden cutting board. The glossy, sesame-seeded brioche bun is toasted to a deep golden brown; melted sharp cheddar cheese drapes in ribbons down the sides over caramelized onions, crisp green lettuce, ripe tomato slices and sour pickles. Two thick, juicy beef patties peek out with charred, crusty edges, and a creamy house sauce oozes and drips slowly onto the board in thick, glossy streaks. Beside it, a black metal basket holds golden, salt-flecked hand-cut fries, with a small ramekin of smoked ketchup. Background: a rustic burger joint blurred behind, warm Edison-bulb string lights creating round bokeh. Lighting: warm, soft side light from the left with gentle highlights on the glossy bun and dripping cheese. Color palette: golden brown, toasted orange, fresh green, creamy white. Mouth-watering detail on the dripping sauce and juicy patties, 4k