Take your bread slices and spread chocolate evenly on each side.
Place two slices together and press gently to make a sandwich.
Now in a bowl whisk egg until fluffy, add milk, sugar, cinnamon powder, Vanilla essence and whisk well until sugar dissolves and all ingredients well combined.
In a pan heat butter and oil.
Dip bread slices into a egg mixture and fry until brown and crispy from both sides.