You will need:
1 can of biscuits
1- 1 ½ cups of Powdered sugar
1 tablespoon of vanilla extract
1/3 cup of hot water
Preheat oven to 375 degrees. Pour cinnamon on a plate and thoroughly coat each biscuit on both sides with cinnamon. Bake for 12 -15 minutes or until fully cooked. While the biscuits are cooking you can make the icing. In a small bowl combine powdered sugar and vanilla extract. Slowly mix hot water into the powdered sugar. Mix until you have a smooth consistency. If you want a thicker icing use less water. If you want a thinner icing add more water. Remove biscuits from oven and using a butter knife spread the icing evenly over each cinnamon biscuit.