Mix the cornflour with the quarter pint (125ml) of milk, put into a pan , bring to the boil and boil for one minute stirring all the time
Add seasoning and when cooled a little add the egg yolks
Beat the egg whites stiffly and fold into the mixture
Heat half an ounce (12g) of butter in an omelet pan, pour in the mixture and cook until lightly browned on the under side, then brown the top under the grill
Melt the cheese with the rest of the butter, a tablespoon of milk and seasoning
Pour over the omelet, fold in half and serve at once