My chicken tray dinner

Turn oven to 190 degrees.  In a baking tray place 8 chicken pieces (legs, thighs - whatever you like) 12 small potatoes, 2 red onions, peeled and quartered, 8 cloves garlic, peeled, 6 carrots halved lengthways or 12 small. Sprinkle over some olive oil, say 1/4 cup, some rosemary (dried or fresh) some tarragon (dried or fresh) 1/3 cup white wine, a dash of balsamic vinegar, and salt and pepper.  Mix around.  Place in oven uncovered for about an hr.  Give a stir every 15 minutes or so. That's it.  Serve it with something green and there's dinner for 4 people. Naturally after opening the wine it must be finished.  Enjoy!!