1 pre heat oven to 200 deg c
2 Oil a tray or dish
3 place the pasta sauce in bottom of tray/dish. Sauce can be found on this site
4 slice the veg thinly then arrange potato, courgette, beetroot, potato,courgette, beetroot etc in the dish/tray on top of the sauce till no room left.
5 cook for 30-40mins then serve.