How To Make Hardening Sugar Cookie Icing:

1. In a mixing bowl, sift the powdered sugar to remove any lumps.
2. Add the light corn syrup and 2 tablespoons of milk to the powdered sugar.
3. Stir or whisk the ingredients together until smooth and well combined. The mixture should have a thick consistency similar to that of honey.
4. If the icing seems too thick, add an additional tablespoon of milk, one teaspoon at a time, until you achieve the desired consistency.
5. Add vanilla or almond extract for flavor, if desired, and mix well.
6. For colored icing, divide the mixture into smaller bowls and add food coloring, a few drops at a time, until you reach your desired colors. Mix thoroughly.

Decorating Sugar Cookies:

1. Once your sugar cookies are cooled, use a piping bag, squeeze bottle, or small spoon to apply the icing onto the cookies.
2. Spread the icing evenly over the surface of each cookie, allowing it to flow and cover the desired areas.
3. If you’re creating different colors or designs, allow each color to set for a few minutes before adding the next layer to prevent bleeding or mixing of colors.
4. Let the decorated cookies sit at room temperature for 1-2 hours until the icing is completely set and hardened.