-
Fill a large saucepan
with water, add 1 teaspoon of salt and bring it to
the boil.
-
Carefully pour the macaroni into the
boiling water and cook for about 10 minutes (or as
per cooking instructions) until al dente. Do not
overcook the macaroni. Remove from the heat, drain
and set aside.
-
Preheat the oven to 180°C/350°F/Gas
mark 4. Grease a large casserole dish.
-
In a
heavy-based frying pan, melt the butter and sauté
the spring onions over a medium heat until soft. Add
the flour and stir to mix well. Continue to sauté
for about 3 minutes, then blend in first the
evaporated milk, then the cream, and then the
mayonnaise. Finally add the Cheddar cheese.
-
Stir
the beaten eggs through the macaroni until evenly
combined.
-
Mix the macaroni with the cheese sauce
and pour into the casserole dish. Sprinkle the top
with the Parmesan cheese and bake in the oven for
about 20 to 30 minutes or until the top has browned
and the macaroni is piping hot.
-
Turn off the heat
and allow the macaroni cheese to cool a little.
Serve warm.