Vanilla and chocolate star bread

Ingredients

Vanilla custard :

• 1 cup milk
• 2 egg yolks
• 1 vanilla bean
• 1/3 cup sugar
• 1/4 cup corn starch
• 2 puff pastry sheets
• 2.5 oz chocolate chips
• 1 egg yolk

Preparation

• Vanilla custard :
  Put the milk to boil with the sliced vanilla pod and its seeds.
  Meanwhile, put the yolks in a bowl with the sugar. Beat it energetically, until the mix gets creamy. Add the corn flour and mix well.
• Once the milk has boiled, add it gradually to the previous mix. Then put everything back in the pot, and put it back on a medium heat.
  
• Stir constantly with a wooden spoon, until the cream thickens, as it is wanted. This lasts around 10 minutes Take out of the heat, then cover directly against the cream with plastic foil. Leave to cool down.
• Unroll a pastry sheet, and spread the cold vanilla custard on it. Then sprinkle with the chocolate chips, and cover it all with the other pastry sheet.
  
• Put a glass (rim on the bottom) in the center. Then cut the tart into 16 pieces, from the glass to the edges.
• Twist each strip of pastry 3 times in the same way.
  
• Brush with egg yolk and bake 25 minutes at 350°F (180°C).
• There you are, your vanilla star bread is ready!