The same thing that it is used for in other food products, flavor.
cinnamon can be used in baking cookies, breads, cakes, pies, pancakes, waffels, rolls, cinnamon can be use in a variety of ways to add unique flavors to a wide array of different foods
Both Hain and Quaker brand apple cinnamon rice cakes are vegan, as are Lundberg Brown Rice Cakes.
Popular spices used in baking include nutmeg, cinnamon, ginger, cloves, and allspice. These spices add flavor and aroma to baked goods like cakes, cookies, and pies.
Cakes, Stewed apples with crumble topping. Added to apple mix for apple pie.
To enhance the flavour of the cake. eg you could add cinnamon to an apple cake / muffin.
Cinnamon is used first in Sri Lanka.
cinnamon rolls
Cinnamon is a hot spice. It can be used in summer, especially if you are used to it.
techniques used in masking cakes?
The holidays cinnamon rolls are used for- Christmas, and Thanksgiving
Only the bark of the cinnamon tree is used in foods. The root could be used to grow another cinnamon tree, but it's not used in foods.
They're "used" by eating them, just like other cakes.