The Ingredient you need for Cinnamon Powder and Ground Cinnamon will be same i.e. whole Cinnamon sticks. The procedure for both of them goes like this :-
- Dry roast whole Cinnamon sticks. Break them into small pieces.
- Grind them to a fine powder to make cinnamon powder or ground them to make Ground Cinnamon.
- Cinnamon powder results in very fine powder while Ground cinnamon results in coarse powder.