Cook the pasta according to the packet
directions. Drain. Boil the aubergine in salted
water for 3-4 minutes until just tender. Drain.
Roll out the pastry and use to line a shallow
rectangular ovenproof dish or deep Swiss (jelly)
roll tin (pan).
Prick the base with a fork and
crimp the edges between finger and thumb. Put
the flour, butter, milk and yoghurt in a
saucepan.
Whisk until the flour is blended, then
bring to the boil, whisking all the time, until
thickened and smooth.
Season to taste and stir
in 50 g/1/2 cup of the Cheddar cheese and
the blackeyed beans. Stir in the pasta and
spoon the mixture into the pastry-lined dish.
Lay the aubergine slices on top then sprinkle
with the remaining Cheddar and the Feta cheese.
Decorate with the olives.
Place on a baking
sheet and bake in the oven at 190°C/375°F/gas
mark 5 for 35-40 minutes until golden brown and
bubbling.
Cover loosely with foil if
over-browning during cooking.