AI Prompt for Ultra-Premium Minimalist Espresso Still Life Photography

"Ultra-premium minimalist still life photography of a single white porcelain espresso cup with a small right-side handle, filled with freshly extracted espresso that looks rich and delicious, featuring dense, velvety crema with a silky glossy surface, subtle natural swirl, golden-amber center fading into caramel-brown edges, fine micro-bubbles visible, warm and appetizing color depth. Seamless warm beige background with no visible surface, no table, no floor, no horizon line, background and ground merged into one clean plane. Strong hard controlled studio light from upper left with very low ambient fill, precisely highlighting the crema texture. The cup casts one single, clean, deep near-black shadow with smooth edges, no secondary or decorative shadows. Dramatic yet restrained chiaroscuro, slightly underexposed ambience, refined luxury editorial aesthetic, museum-grade composition, shallow depth of field, ultra-realistic textures, no people, no props, no text."