Let it fully rise, glaze with beaten egg and sprinkle dry flour or sesame or flax seeds or oats then
Preheat oven and keep ice cubes with cold water in metal bowl on lower section of oven and keep your baking tray on middle section, bake in oven on 210C till browned up.
The ice cubes water will create steam and make the crust crispy and inside baguette will be soft.
How to prepare Subway Sandwiches:
Slit bread from side, from one end to the other