abstract agriculture carbohydrate cooking cut dusky-purple-skin farming food freshness halved healthy heart-shaped potato potatoes raw root royal-blue-potato shape shapes solanum-tuberosum spud surface surfaced surfaces texture textured textures tuber uncooked unpeeled vegetable versatile yellow-flesh appearance background clinging close-up cold color colors colour colours droplets drops fine foliage furry green greenery leaves light moist moisture plant rain raindrops reflection reflections reflective round rounded stems suspended symmetrical symmetry vegetation water wet winter wintery aubergines blended colored coloured contrast contrasting cook cubed dark details diced edible eggplant flavonoids flavor flavour ingredients mixed mixture oil olive-oil perspectives ratatouille stew stewed stewing thick vegetables aged concrete crack cracked cracking cracks damage damaged deteriorated deterioration fluted fluting garden garden-pillar gray grey lines mini-garden-pillar old pillar pot-pillar rough style surfacing uneven variations varied various