卡通手绘风双层汉堡红色背景插画

cartoon style illustration, a hamburger placed centrally in 3D, from top to bottom: sesame bun top, lettuce, tomato slice, cheese slice, two beef patties, lettuce, sesame bun bottom, decorative elements include sesame seeds, lettuce texture, tomato seeds, pure color background, no specific design, vibrant and fun visual effect, conveys deliciousness and joy, main colors brown, green, yellow, and red, minimalist cartoon style, detailed