Keep all original element

Keep all original elements, composition, lighting and warm vintage autumn color tone unchanged. Only add a long baguette in the blank area at the bottom right corner of the image. The baguette should be placed diagonally on the wooden table with golden baked texture, and four or five walnut kernels on top of the bread. Do not cover the coffee cup, milk carton, walnut basket, blank paper or fringed blanket. The perspective, shadow, size, sharpness and ambient light of the new bread should blend naturally with the original wooden table scene, maintaining a warm vintage autumn still life photography style.