1 lb potatoes or any other root vegetables like turnip/kohlrabi/rutabaga, any variety, cut into wedges
1 lb celery root, peeled and cut into chunks
1 butternut squash or 2 lbs sweet potatoes, peeled and cut into chunks
1 medium red onion, cut into wide petals, or 2 leeks cut into 2 inch pieces
1 pound chicken sausage, cut into bite-sized pieces
2 sprigs rosemary
1 head cabbage cut into wedges with the core intact
1/2 cup tahini
2 tbsp balsamic vinegar