aubergines background blended color colored colour coloured contrast contrasting cook cooking cubed cut dark details diced edible eggplant flavonoids flavor flavour food ingredients mixed mixture oil olive-oil perspectives ratatouille raw stew stewed stewing surface surfaces texture textures thick vegetables abstract agriculture carbohydrate dusky-purple-skin farming freshness halved healthy heart-shaped potato potatoes root royal-blue-potato shape shapes solanum-tuberosum spud surfaced textured tuber uncooked unpeeled vegetable versatile yellow-flesh appearance brown caps cream dry field-mushrooms fleshy folded folds fresh fungi Gills large mushroom mushrooms quality quantity smooth soft stalk stem variations white wrinkled fawn beneficial bulk crunchy health ingredient kernel kernels medicinal nutritional nutritious nutty pepitas popular pumpkin pumpkin-seeds seeds surfacing sweet unhulled unhulled-whole-seeds