Whether as a dish on their own, or as an accompaniment, there is nothing so nice as roast vegetables. The trick is not to burn them, but to get them to slightly caramelise to maximise their taste.
Prep: 10 minutes (plus 15 minutes marinating)
Cook: venison 5-8 minutes, mash 10-30 minutes (according to cooking method)
Prep: 30 minutes
Cook: 40 minutes