Heat
the oil and butter
in a small pan until foaming. Put about one-third of the
beetroot
in an ovenproof dish and
drizzle with
some of the oil and butter.
Cover with
about one-third
of the Parmesan and
season to
taste with
salt and pepper.
Repeat these layers until
all the ingredients are used, then bake in a preheated
oven, 200°C
(400°F), Gas
Mark 6, for 15 minutes.
Serve hot,
straight from the dish.