Slice the bread almost diagonally making sure the slice does not come out. i.e cut just 3/4th way through each slicing.
Mix well the rest of the ingredients.
Place a dollop of the mix between each slice and spread evenly on one of the side using a knife, so that when the bread is finally cut, every slice should have at least one side buttered.
Cover the baguette with silver foil and place inside the oven preheated at 150 degrees for 15 - 30 mins.
:-You may further place it open inside the oven to make it crispy.