commercial food photography, spicy hunan style stir-fried thickly sliced beef with celery. the beef slices are large, whole pieces, showing very distinct and clear muscle fibers and grain textures, slightly curled at the edges from high-heat stir-frying, looking extremely springy, tender and chewy. garnished with bright red bird's eye chilies, green chilies and a few dark red pickled peppers. glossy red oily sauce coating the ingredients, appetizing shiny oily food texture. off-white matte porcelain bowl, tall stacking of ingredients, centered composition. minimalist solid light gray background, completely clean, absolutely no props. soft warm studio side lighting, hyper realistic, ultra detailed food closeup, 8k, sharp focus, shallow depth of field