Chocolate Lava Baguette (บาแก็ตช็อกโกแลต)

1.For Chocolate Filling: Mix corn starch, sugar, and cocoa powder in a saucepan. Add milk and vanilla then mix until combined. Heat and stir until custard have thickened. Remove from the heat. Add chocolate and butter. Stir until incorporated. Leave to cool and transfer to a piping bag.

2.Use an apple corer to punch a hole on the side of the baguette. Make sure that the hole is not all the way though as we do not want custard to leak out.

3.Pipe chocolate custard inside the baguette.

4.Beat egg and milk until combined. Brush custard over the baguettes. Place baguettes on the aluminum foil and sprinkle with some sugar. Bake in 190°C for 15 minutes. Remove bread from the oven and rest for a minute before serve.