In a wok heat ½ liter of milk, ad in 1 cup sugar and mix well.
Beat 6 eggs very well in a bowl, slowly add to the boiling milk and stir continuously.
Add a few drops of vanilla essence and mix well. Cook till custard thickens, now add ½ cup blueberry and mix well.
Now pour in a serving bowl or individual glasses, garnish with blueberries and serve chilled.