A hyper-realistic close-up of a perfectly assembled hamburger on a rustic wooden table, inspired by gourmet food photography. The burger features a juicy, well-seared patty with melted cheddar cheese oozing over the sides, crisp lettuce, ripe tomato slices, and a layer of caramelized onions. The fresh, lightly toasted bun has a slight sheen, with sesame seeds sprinkled on top. Soft, natural light illuminates the scene, highlighting the textures and making the vibrant colors of the ingredients pop, creating an irresistible, mouth-watering appeal