Soak the couscous in the warm
water with the salt for 10-15 mins,
until it’s been absorbed. Gently break
up the grains with a fork and add
sunflower oil. Rub the oil into the grains
to break them up. Aerate by lifting them
up in your fingers and letting them fall.
Heat the oven to 180C/160C fan/gas 4.
Tip the couscous into an ovenproof dish
and dot with little bits of butter. Soak
a piece of greaseproof paper in water
and squeeze out the excess before laying
it over the top of the couscous. Place
in the oven for 15-20 mins.