[header] How to season vegetables for a roast [title] Wash the vegetables with cold water. [title] Scrub and peel the vegetables thoroughly. [step] Leave on the skins of the root vegetables where possible (for example, carrots, potatoes); doing so will retain some vitamins and add to the flavor of the dish. 
For other vegetables like onions and garlic, it is best to remove the peel. [title] Place the vegetables on a cutting board and cut all large vegetables into bite-size pieces.