Close-up of hands peeling a potato with a traditional Indian Aruvamanai cutter

peeling potato aruvamanai traditional indian vegetable cutter handheld closeup manual kitchen food preparation cooking skill culture blade fresh organic homemade cuisine authentic technique domestic life detail focus dexterity human hands daily life nutritious ingredient meal prep vegetarian rustic heritage custom unpeeled sharp steel handle action effort work slice edible simple living nourishment food industry ageold