For 4 people
In a saucepan, boil 25 centilitres of milk. You can use vanilla perfume or another to improve the flavor of the cream
In a bowl, beat the sugar, the egg and add flour to the mixture. Whip
Then pour the hot milk
To thicken the mixture, put it over low heat, stirring gently.
After 5 to 10 minutes, stop cooking.