Soak gelatine in water for five minutes.
Place on low heat for a minute to dissolve gelatine.
Add gelatine mixture to cold milk.
Stir in lemon juice.
Place the bowl of milk mixture in a basin of ice.
Go on beating as it sets like a jelly.
Rinse a jelly mould or individual bowls with cold water and pour jelly mixture in it.
Leave in the refrigerator to set (chill for two to three hours).
Unmould the pudding in a serving plate.
Decorate with whipped cream if desired.
Garnish with chopped fruits around.