THE METHODCOOK IT.
01In heavy aluminum pan, or a roasting pan lined with parchment paper, toss the vegetables with the olive oil
02Roast in preheated barbecue 20 minutes (at 375°F / 190°C), turning several times, until nicely browned
03Remove from barbecue to add herbs, wine, stock and tomatoes
04Return to barbecue and continue cooking for 30 minutes, stirring occasionally until liquid is well reduced, and vegetables are tender