My personal preference is roasting veggies it allows for the flavors to develop,and it gives that sweet natural essence, adding texture as well as depth to so many veggies, also try roasting garlic, you will be amazed..You should roast in a good quality pan or dutch oven,or a roaster which is my preference,add wonderful herbs and spices very little olive oil (first pressed) and if you like a pat of very good butter.